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Hydrolysis of Cyanides

Hydrolysis of...

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Hydrolysis of CH_3COONa increases when it is mixed with the solution of-1)CH_3COOH, 2)NaOH, 3)HCl, 4)NH_4OH .

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Q. Assertion :The aqueous solution of

C H_{3} C O O N a

is alkaline in nature. Reason: Acetate ion undergoes anionic hydrolysis.

Q. Assertion :The aqueous solution of

{C H}_{3} C O O N a

is alkaline in nature. Reason: Acetate ion undergoes an ionic hydrolysis.

Q. Calculate percentage degree of hydrolysis in a

0.1 M

C H_{3} C O O N a

[K_{a} o f C H_{3} C O O H = 10^{- 5}]

Q. The degree of hydrolysis of 0.25 M

{C H}_{3} C O O N a

is 10% what will be the degree of hydrolysis if the concentration of

{C H}_{3} C O O N a

is made 0.01 M?

Q. Fill in the blanks by choosing the appropriate word/words from those given in the brackets:
(iodoform, acetaldehyde, positive, greater, acidic, acetone, disaccharide, negative, increases, glucose, decreases, chloroform, polysaccharide, lactose, lesser, basic, cationic hydrolysis, anionic hydrolysis)
(i) Calcium acetate on heating gives _________ which gives _________ on heating with iodine and sodium hydroxide solution.
(ii) On dilution of a solution, its specific conductance __________ while its equivalent conductance ___________.
(iii) Sucrose is a __________ and yields upon hydrolysis, a mixture of ________ and fructose.
(iv) More __________ the standard reduction potential of a substance, the ___________ is its ability to displace hydrogen from acids.
(v) An aqueous solution of

C H_{3} C O O N a

is __________ due to _________.

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Hydrolysis of Cyanides

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