JEE Main 2021 (Online) 17th March Evening Shift

Numerical

-1

The total number of C-C sigma bond/s in mesityl oxide (C₆H₁₀O) is __________. (Round off to the Nearest Integer).

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JEE Main 2021 (Online) 25th February Evening Shift

Numerical

-1

The number of compound/s given below which contain/s -COOH group is __________. (Integer answer)

(A) Sulphanilic acid

(B) Picric acid

(C) Aspirin

(D) Ascorbic acid

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JEE Main 2020 (Online) 9th January Evening Slot

Numerical

-0

Consider the following reactions

JEE Main 2020 (Online) 9th January Evening Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 151 English

JEE Main 2020 (Online) 9th January Evening Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 151 English

The mass percentage of carbon in A is ______.

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