0.7 g of Na2CO3 .xH2O 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 (A) 7 (B) 2 (C) 3 (D

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Question

0.7 g of Na2CO3 .xH2O 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

(A) 7
(B) 2
(C) 3
(D) 5

Prashant Kotian · Accepted Answer

Correct answer:

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