Question

0.7 g of Na2Co3.xH,O is dissolved in 100 ml,
20 ml of which required 19.8 ml of 0.1 N HCI.
The value of x is :
(1) 4 (2) 3 (3) 2 (4) 1​

Answer 1

1

0.7 g of Na2Co3.xH,O is dissolved in 100 ml,

20 ml of which required 19.8 ml of 0.1 N HCI.

The value of x is :

(1) 4 (2) 3 (3) 2 (4) 1

Option 3