Question

A mixture containing (I) Sodium chloride (II) Camphor and (III) Ammonium chloride was heated in a china dish. The substance left in the china dish was :
(a) (1) and (II)
(b) (II) and (III)
(c) (I) only
(d) (III) only

CBSE Class IX Science VSA (1 Mark)

Answer 1

(b) (ll) and (lll); Ammonium chloride and Camphor are sublime substance

Answer 2

Answer:

(ii) and (iii)

Explanation:

1. Camphor and ammonium chloride.