Question

2.76 g of silver carbonate on being strongly heated yields a residue weighing

(a) 2.16 g

(b) 2.48 g

(c) 2.32 g

(d) 2.64 g

Answer 1

Correct option (a) 2.16 g

Explanation:

'.' 552 g silver carbonate on strong heating gives

= 432 g residue

'.' 2.76 g silver carbonate on strong heating yield

= 432 x 2.76/552 g residue

= 2.16 g