JEE Advanced 2021 Full Test 4 Paper 1

PART – II

Chemistry

SECTION – A (One Options Correct Type)
This section contains 06 multiple choice questions. Each question has four choices (A), (B), (C) and (D), out of which ONLY ONE option is correct

Question : 22 of 54

Marks: +1, -0

Liquid ammonia ionizes to slight extent.
At −50°C, its self-ionization constant, K=[NH4+][NH2−]=10−30M2. How many amide ions are present per ml of pure liquid ammonia? (NA=6×1023)

10−15
10−18
6×105
6×108

Validate

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