Question

1) Sodium
(d) Zinc
18. When lead nitrate crystals are heated
tion
-Test tube holder
Boiling tube
-Lead nitrate
Burner
ing
(a) a colourless gas is evolved and a yellow residue 's
left behind
(b) a brown gas is evolved and a white residue is le
behind
(c) a greenish yellow gas is evolved and a brown
residue is left behind
(d) a brown gas is evolved and a yellow residue is left
behind.
La investinebehaag​

Answer 1

age to you too love a u kirtti