Among the following acids which has the lowest ${\mathrm{pK}}_{\mathrm{a}}$ value?

Important Questions on Aldehydes, Ketones and Carboxylic Acids

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 7 - Aldehydes, Ketones and Carboxylic Acids>Evaluation Test>Q 15

Which of the following compound is resistant to nucleophilic attack by hydroxyl ion?

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 7 - Aldehydes, Ketones and Carboxylic Acids>Evaluation Test>Q 16

Saponification of ethyl benzoate with caustic soda as alkali, gives _______.

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 7 - Aldehydes, Ketones and Carboxylic Acids>Evaluation Test>Q 17

The smallest ketone and its next homologue are reacted with ${\mathrm{NH}}_{\mathrm{2}}\mathrm{OH}$ to form oxime, ________.

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 7 - Aldehydes, Ketones and Carboxylic Acids>Evaluation Test>Q 18

Which of the following combination of aldehydes gives Cross Cannizzaro reaction?

EASY

MHT-CET

IMPORTANT

MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 2 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 7 - Aldehydes, Ketones and Carboxylic Acids>Evaluation Test>Q 19

Which of the following reagents react differently with $\mathrm{HCHO}, {\mathrm{CH}}_{\mathrm{3}}\mathrm{CHO}$ and ${\mathrm{CH}}_{\mathrm{3}}{\mathrm{COCH}}_{\mathrm{3}}$?