Alpha Question Bank for Medical: Chemistry>Chapter 25 - Aldehydes, Ketones and Carboxylic Acids>Exercise 1>Q 53

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Earn 100

Arrange Increasing order of acidic strength of following dibasic acids:
( $I$ ) oxalic acid, ( $II$ ) succinic acid, ( $III$ ) malonic acid, ( $IV$ ) adipic acid

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Important Questions on Aldehydes, Ketones and Carboxylic Acids

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Alpha Question Bank for Medical: Chemistry>Chapter 25 - Aldehydes, Ketones and Carboxylic Acids>Exercise 1>Q 54

Which of the following is an ingrain dye?

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Alpha Question Bank for Medical: Chemistry>Chapter 25 - Aldehydes, Ketones and Carboxylic Acids>Exercise 1>Q 55

Which of the following is a direct dye?

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Alpha Question Bank for Medical: Chemistry>Chapter 25 - Aldehydes, Ketones and Carboxylic Acids>Exercise 1>Q 56

An acid with molecular formula

C_{7} H_{6} O_{3}

forms three types of sodium salts, i.e.,

C_{7} H_{5} O_{3} Na, C_{7} H_{4} O_{3} {Na}_{2}

and

C_{7} H_{3} O_{3} {Na}_{3}

. The basicity of the acid is :

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Alpha Question Bank for Medical: Chemistry>Chapter 25 - Aldehydes, Ketones and Carboxylic Acids>Exercise 1>Q 57

When heating calcium propionate, the product formed is:

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Alpha Question Bank for Medical: Chemistry>Chapter 25 - Aldehydes, Ketones and Carboxylic Acids>Exercise 1>Q 58

A mixed salt of calcium acetate formate on dry distillation gives

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Alpha Question Bank for Medical: Chemistry>Chapter 25 - Aldehydes, Ketones and Carboxylic Acids>Exercise 1>Q 59

Acetic acid when heated

(300 ° C)

with

{MnO}_{2}

gives

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Alpha Question Bank for Medical: Chemistry>Chapter 25 - Aldehydes, Ketones and Carboxylic Acids>Exercise 1>Q 60

In which of the following reaction ketone is formed:

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Alpha Question Bank for Medical: Chemistry>Chapter 25 - Aldehydes, Ketones and Carboxylic Acids>Exercise 1>Q 61

Ethylidene chloride on treatment with

aq. KOH

gives: