Question

(a) A.
2. Which amongst the following does not show gas evolution?
(a) Heating of lead nitrate crystals.
(b) Addition of zinc metal to dilute sulphuric acid.
(C) Burning of magnesium ribbon in air.
(d) Heating of ferrous sulphate crystals.
11 ini
correct observation when water is​

Answer 1

Answer:

$\huge\underline\mathfrak\pink{♡Answer♡}$

(d) Heating of ferrous sulphate crystals.

This option doesn't show gas evolution.

Explanation:

$\huge\underline\mathfrak\pink{♡Thanks♡}$

Answer 2

Answer:

Correct answer is (C) burning of magnesium ribbon in air.