[" 2."2.48g" of "Na_(2)S_(2)O_(3),xH_(2)O" is dissolved per litre solution."20ml" of this solution required "10ml0.01M" iodine "],[" solution.What is value of "x?]

2.48 g of Na_(2)S_(2)O_(3). xH_(2)O is dissolved per litre solution 20 ml of this solution required 10 ml 0.01 M iodine solution. What is value of x ?

2.48 g of Na_(2)S_(2)O_(3). xH_(2)O is dissolved per litre solution 20 ml of this solution required 10 ml 0.01 M iodine solution. What is value of x ?

0.7 g " of " Na_(2)CO_(3).xH_(2)O were dissolved in water and the volume was made to 100 mL, 20 mL of this solution required 19.8 mL " of " N//10 HCl for complete neutralization. The value of x is:

0.70 g of a sample of Na_(2)CO_(3).xH_(2)O were dissolved in water and the volume was made to 100 ml. 20 ml of this solution required 19.8 ml of (N/10) HCl for complete neutralisation. The value of x is