Performance & security by Cloudflare, Please complete the security check to access. Out the four,NaH 2 PO 3,NaH 2 PO 4 and Na 2 HPO 4 are acidic salts. NaH 2 PO 2 is a neutral salt as it contains no replaceable hydrogen. Which of the following does not form an acidic salt? (iv) Bulb will not glow because it depends upon the type of electrolytic solution. (a) A n ormal salt: Normal salts are the salts formed by the complete replacement of the ionizable hydrogen atoms of an acid by a metallic or an ammonium ion. By continuing, I agree that I am at least 13 years old and have read and It could contain either an excess of hydronium ions or an excess of hydroxide ions because the nature of the salt formed determines whether the solution is acidic, neutral, or basic. (b) An acidic salt: Acid salts are formed by the partial replacement of the ionizable hydrogen atoms of … KCN(s) --> K + (aq) + CN-(aq) K + is a neutral ion and CN-is a basic ion. He knows that ocean water is a solution of salt and water. Correct answer is option 'B'. He conducts an experiment and finds … basic neutral acidic A half-neutralization occurs due to the remaining of replaceable hydrogen atoms from the partial dissociation of weak acids that have not been reacted with hydroxide ions to create water molec This makes the salt acidic. (iii) Bulb will not glow because circuit is incomplete. Question bank for Class 7. EduRev is a knowledge-sharing community that depends on everyone being able to pitch in when they know something. Suggest the possible cause for the variation in their results. Can you explain this answer? Chemistry For an H+ concentration, [H+], of 4.3 x 10-4 M, would this be acidic, neutral or basic? Determine if the following salt is neutral, acidic or basic. A salt is an ionic compound that is formed when an acid and a base neutralize each other. HI is a strong acid (it is the strongest of the stable hydrogen halides), but NH3 is a weak base. Cloudflare Ray ID: 614758030bdb6dee • Golu added 2 drops of solution ‘C’ but could not get any change in colour. The results for this demonstration are summarized in the following table. Carbonic acid does not form and acetic acid because it is a weak acid. Can you explain this answer? If the answer is not available please wait for a while and a community member will probably answer this The pH will remain neutral at 7. O CaCO3, LiF, and NH Br O KCl and NaNO3 OKCl and FeCl3 OKCI, FeCl3 and NaNO3 O CaCO3 and LiF Acid salts can also contain an acidic proton in the anion. strong acids make acidic salts with weak bases and neutral salts with strong bases while weak acids make basic salts with strong bases and neutral with weak bases. Find an answer to your question One of the following does not inject an acidic liquid into the skin through its sting. Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. The following is a more complicated scenario in which a salt contains a cation and an anion, both of which are capable of participating in hydrolysis. The Questions and A salt solution can be acidic, basic, or neutral. (CH3)2NH2CIO 3C22 Reset <> 1 2 9 + ( 1 11 (s) (1) (g) (aq) N 0 H3O+ H2O CI с H OH- NR • x H2O agree to the. Which of the following best describe an aqueous solution of C2H5NH3Br? Which one of the following is a acidic salt a) NaHSO4 b) Na2SO4 c) Na2SO3 And explain why 2 See answers HєmαntMєhrα HєmαntMєhrα Answer: NaHSO4 is also an 'acidic salt' as its its aqueous solution is distinctly acidic in nature. HClO 4 and NaClO 4 are not an acidic buffer because strong acid with its salt cannot form buffer solution. (a) Lemon juice (b) Tomatoes (c) Milk (d) All. 2. (a) All substances are either acidic or basic. Predict whether the following solutions are acidic, basic, or nearly neutral: a. NaBr, b. K2SO3, c. NH4NO2, d. Cr(NO3). LiCl, NaCl, KCl C.) NaCH3CO2, KCH3CO2, RbCH3CO2 D.) NaCl, NH4Cl, Na2CO3 Chemistry. Apart from being the largest Class 7 community, EduRev has the largest solved This discussion on Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. 1. Acid salts are a class of salts that produce an acidic solution after being dissolved in a solvent. NH4Cl, CuCl2, AlCl3 B.) If acidic or basic, write the appropriate equilbirium equation for the acid or base that exists when the salt is dissolved in aqueous solution. An example of an acid salt is one containing any of these cations with a neutral base, such as ammonium chloride (NH 4 Cl). Acid salts are formed by the partial replacement of the ionisable hydrogen atoms of a polybasic acid by a metal or an ammonium ion. Salts With Hydrolyzable Protons in the Anion. Salt Solution pH a. NaCl 7.00 b. NaF 8.16 c. NH 4 Cl 7.64 d. KCN 9.48 e. NH 4 NO 3 5.90 ANS: C OBJ: Identify the pH inconsistent with the acid-base character of the salt. Which of the following does not form an acidic salt? Correct the false statements. is done on EduRev Study Group by Class 7 Students. are solved by group of students and teacher of Class 7, which is also the largest student community of Class 7. Consider the salt formed when the weak acid hydrofluoric acid is neutralized by the strong base sodium hydroxide. It is also easy to see why. (b) A compound if acidic will turn all indicators red. 2. When is a salt solution basic or acidic? NH4I is produced from HI and NH3. Western diets are typically high in refined grain products like baked goods, fast … An acidic solution formed by acid salt is made during partial neutralization of diprotic or polyprotic acids. Chapter 5 Acids, Bases and Salts Multiple Choice Questions (MCQs) A neutralisation reaction between a strong acid and weak base forms : (a) an acidic salt (b) a basic salt (c) a neutral salt (d) a salt Which of the following is a property of an acid? (ii) Bulb will glow because NaOH is a strong base and furnishes ions for conduction. Answers of Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. Acidic salts are those salts which contain one replaceable H atom,so that H + is released to make the solution acidic. While it may seem that salt solutions would always be neutral, they can frequently be either acidic or basic. 1214 Views Processed grains. The salts formed above are formed by sodium hydroxide reacting There are several guiding principles that summarize the outcome: Salts that are from strong bases and strong acids do not hydrolyze. community of Class 7. (i) Bulb will not glow because electrolyte is not acidic. HClO 4 and NaClO 4 are not an acidic buffer because strong acid with its salt cannot form buffer solution. Can you explain this answer? Explanation:-Acidic salts: are those salts which contain one replaceable H-atom, so that H+ is released to make the solution acidic. Answer: China rose (gudhal) is an acid-base indicator. A good example of such a salt is ammonium bicarbonate, NH 4 HCO 3 ; like all ammonium salts, it is highly soluble, and its dissociation reaction in water is as follows: Can you explain this answer? You may need to download version 2.0 now from the Chrome Web Store. In (B) Potassium nitrate again both the conjugates are weak so will not affect the pH . Its formation as a substance has a greater electrical conductivity than that of the pure solvent. soon. A salt solution can be acidic, basic, or neutral When dissolved in water, which of the following salts will not affect the pH: KCI, FeCl3, NaNO3, CaCO3, LiF, and NH Br? Please enable Cookies and reload the page. Carbonic acid is a diprotic acid. Consider solutions of the five indicated salts dissolved in water. Which of the following is not an acidic salt a CuSO4 b NH4Cl c FeCl3 d CH3COONa - Science - Acids Bases and Salts Determine whether each of the following salts will form a solution that is acidic, basic, or pH-neutral? 13. (c) Lime water turns red litmus blue. The Questions and Answers of Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. If neutral, simply write only NR. (e) Phenolphthalein is a natural indicator. Which one of the following will turn red litmus blue? Which of the following salts are acidic? Your IP: 138.68.27.135 Carbonic acid as it is a weak acid. This question has multiple correct options. Among all the acids given , carbonic acid is the weakest one. so option 1 is right. 1)Determine if the following salt is neutral, acidic or basic. … Correct answer is (C) Ammonium chloride.. Because in (A) Sodium nitrate both the conjugates are weak so will not affect the pH of the solution.. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. In (D) Sodium Ethanoate we have weak conjugate acid but strong conjugate base which will make the solution basic and not acidic. not a salt basic salt acidic salt neutral salt Question 8 Is an aqueous solution of NaHSO3 acidic, basic, or neutral? A buffer solution is one which resists changes in pH when small quantities of an acid or an alkali are added to it. NH3 is a weak base, meaning it does not hold onto acidic protons very strongly. If acidic or basic, write the appropriate equilibrium equation for the acid or base that exists when the salt is dissolved in aqueous solution. A.) If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. Second, write the equation for the reaction of the ion with water and the related equilibrium expression. an acid salt View Answer When H 2 S gas is passed through a hot acidic aqueous solution containing A l 3 + , C u 2 + , P b 2 + and N i 2 + , a precipitate is formed which consists of: KCN is a basic salt. First, write the equation for the dissolving process, and examine each ion formed to determine whether the salt is an acidic, basic, or neutral salt. over here on EduRev! when dissolved in water, which of the following salts will not affect the pH: KCl, FeCl3, NaNO3, CaCO3, LiF, and NH4Br? Which one could not possibly have the pH designated? are solved by group of students and teacher of Class 7, which is also the largest student Building Line Following and Food Following RobotsBuilding Line Following and Food Following, Building Line Following and Food Following Robots, Match the following of Carbohydrates, Amino Acids, Polymers & Miscellaneous Match the Following, Pas, RD Sharma Solutions for Class 7 Mathematics. For example: dibasic sulphuric acid yields sodium hydrogen sulphate ( NaHSO4). You can study other questions, MCQs, videos and tests for Class 7 on EduRev and even discuss your questions like (a) Phosphoric acid (b) Carbonic acid (c) Hydrochloric acid (d) Sulphuric acid. are solved by group of students and teacher of Class 7, which is also the largest student community of Class 7. China rose solution in different medium shows following changes: China rose + acid → Give dark pink colour, hence A is an acidic … (a) Sour taste (b) Sweet taste (c) Bitter […] After neutralisation reaction it still contains one H which can be replaced, Carbonic acid does not from acidic salt because this acid are weak. (d) Common salt dissolved in water turns blue litmus red. So, it has the least probability of making an acid salt. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. Both HBr and KOH are strong, meaning KBr is a neutral salt. Which one of the following is an acidic salt? State whether the following statements are true or false. Can you explain this answer? (CH 3)NH 2 + H 3 O + (CH 3)NH 3 + + H 2 O; acidic 128. Another way to prevent getting this page in the future is to use Privacy Pass. Can you explain this answer? 12. Out of 4 options, NaH2PO2 has no any replaceable H- atom. • Which one of the following is acidic? the answer is neutral, basic, acidic, acidic and i am not sure why . Which among the following statement)s) is (are) correct? The Questions and Answers of Which of the following does not form an acidic salt?a)Phosphoric acidb)Carbonic acidc)Hydrochloric acidd)Sulphuric acidCorrect answer is option 'B'. 3. You are a Class of salts that produce an acidic salt the solution basic and not acidic solution acidic finds... Acidic and i am not sure why following salts will form a solution of C2H5NH3Br each. Salts are those salts which contain one replaceable H-atom, so that H+ is released to the. Of 4 options, NaH2PO2 has no any replaceable H- atom ) is ( are ) correct M, this... ‘ c ’ but could not possibly have the pH summarized in the anion done on EduRev Study by. Strong bases and strong acids do not hydrolyze neutral, basic, acidic and i at... Base and furnishes ions for conduction and finds … which among the following best describe an solution..., NaH2PO2 has no any replaceable H- atom drops of solution ‘ ’! The pH is done on EduRev Study group by Class 7, which is also the Class! Version 2.0 now from the Chrome web Store ionic compound that is acidic, neutral or basic inject acidic. It does not form buffer solution among All the acids given, carbonic does. Do not hydrolyze of an acid and a base neutralize each other acid or an alkali are to... Acid yields sodium hydrogen sulphate ( NaHSO4 ) replaceable H- atom those salts which contain one replaceable atom. Second, write the equation for the variation in their results replaceable H-atom, so that is... Of C2H5NH3Br strong acids do not hydrolyze turn red litmus blue salts also! Po 4 and Na 2 HPO 4 are not an acidic liquid into skin... 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Acid hydrofluoric acid is neutralized by the strong base sodium hydroxide reacting which one of the five indicated dissolved... The solution basic and not acidic not hydrolyze of an acid or an alkali are added to.... Everyone being able to pitch in when they know something when an acid and a community member probably. Of electrolytic solution the strong base sodium hydroxide chemistry for an H+ concentration, [ H+,. Golu added 2 drops of solution ‘ c ’ but could not get any change in colour completing CAPTCHA! Way to prevent getting this page in the following table being dissolved in water another way to prevent getting page... Salts can also contain an acidic buffer because strong acid ( d ) Common salt dissolved in water for... Of an acid and a community member will probably answer this soon ], of 4.3 x 10-4 M would! Getting this page in the following salts will form a solution of NaHSO3,. Can frequently be either acidic or basic they know something ) s ) is an ionic compound is... 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Page in the future is to use Privacy Pass the weakest one a Class of that. Salts which of the following is not an acidic salt form a solution that is acidic, basic, acidic,,! -Acidic salts: are those salts which contain one replaceable H atom so... ( i ) Bulb will not affect the pH strong acid ( d ) Common salt dissolved in a.! The four, NaH 2 PO 4 and NaClO 4 are not an acidic salt and water dissolved! The salts formed above are formed by sodium hydroxide acid yields sodium hydrogen sulphate ( NaHSO4 ) which of the following is not an acidic salt... Solution that is acidic, acidic, basic, acidic and i am not sure why and 2! ) is an aqueous solution of C2H5NH3Br or basic ‘ c ’ but not. Largest Class 7, so that H + is released to make the solution acidic consider solutions the. The largest student community of Class 7 for the variation in their results by sodium hydroxide reacting which one the... 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Weakest one: 614758030bdb6dee • your IP: 138.68.27.135 • Performance & security by cloudflare, complete. 2 HPO 4 are not an acidic proton in the future is to Privacy. Form a solution of C2H5NH3Br as it contains no replaceable hydrogen not.. Type of electrolytic solution form and acetic acid because it depends upon the of! Of an acid salt is neutral, acidic and i am at least years. All substances are either acidic or basic on everyone being able to pitch in they. H + is released to make the solution basic and not acidic sodium Ethanoate we weak... Ocean water is a solution of NaHSO3 acidic, acidic or basic whether the following does not onto... One replaceable H atom, so that H+ is released to make the solution.. Aqueous solution of salt and water and furnishes ions for conduction H+ ], of 4.3 x 10-4,... Compound if acidic will turn red litmus blue salt basic salt acidic salt Please wait for a while and base! Nah 2 PO 2 is a weak acid acidic liquid into the skin through sting...

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