Question
The weight percentage of hydrogen in Q , formed in the following reaction sequence, is [Given: Atomic mass of H = 1 , C = 12 ,   N = 14 , O = 16 ,   S = 32 , Cl = 35 ]
JEE Advanced
Chemistry
Alcohols Phenols and Ethers
2022
JEE Advanced 2022 (Paper 1)
JEE Advanced Chemistry Question (2022) — Solution
Options
- A. A
- B. B
- C. C
- D. D
Answer
A. A
Step-by-step solution
Formula of compound = C 6 H 3   N 3 O 7 Molar Mass of compound = 12 × 6 + 3 + 14 × 3 + 16 × 7 g = 229   g Weight % of H = 3 229 × 100 = 1 . 31
Related: Chemistry — Alcohols Phenols and Ethers · All PYQ Banks