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

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A mixed salt of calcium acetate formate on dry distillation gives

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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 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:

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Alpha Question Bank for Medical: Chemistry>Chapter 25 - Aldehydes, Ketones and Carboxylic Acids>Exercise 1>Q 62

Aldehydes can be prepared from acid chlorides by:

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Alpha Question Bank for Medical: Chemistry>Chapter 25 - Aldehydes, Ketones and Carboxylic Acids>Exercise 1>Q 63

Question Image On reductive ozonolysis yields:

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Alpha Question Bank for Medical: Chemistry>Chapter 25 - Aldehydes, Ketones and Carboxylic Acids>Exercise 1>Q 64

The correct order of reactivity of $PhMgBr$ with

$(i) {(C_{6} H_{5})}_{2} C = O$

$(ii) {({CH}_{3})}_{2} C = O$

$(iii) {CH}_{3} - CH = O$

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Alpha Question Bank for Medical: Chemistry>Chapter 25 - Aldehydes, Ketones and Carboxylic Acids>Exercise 1>Q 65

The reaction of ethylmagnesium iodide with acetaldehyde gives after acidification

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Alpha Question Bank for Medical: Chemistry>Chapter 25 - Aldehydes, Ketones and Carboxylic Acids>Exercise 1>Q 66

Which of the following alcohols cannot be prepared by the action of a suitable Grignard reagent on an aldehyde or a ketone followed by acid hydrolysis?