Home Chemistry D and F - Block Elements JEE Main 2021 Consider the following reactions: NaCl + K 2…
Chemistry D and F - Block Elements JEE Main 2021 Single Correct MCQ
Published on: August 13, 2026

Consider the following reactions:

NaCl + K 2 Cr 2 O 7 + H 2 SO 4 →

A
+ side products (conc.) + NaOH → , 18
B
+ Side products + H 2 SO 4 + H 2 O 2 → and 32
C
+ Side products (dilute) The sum of the total number of atoms in one molecule each of is______ 36
D
12

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Text Solution

Verified by Experts
The correct answer is:
A

= CrO 2 Cl 2

= Na 2 CrO 4

= CrO 5

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