1.

The same amount of a metal combines with 0.20 g of oxygen and with 3.17 g of a halogen. Hence equivalent mass of halogen is

Answer»

9
35.5
80
127

Solution :0.1 g of oxygen = 1 g of HALOGEN,
 HENCE `"EQUIVALENT mass of halogen"= (1)/(0.1) XX 8 = 80`
(Equivalent mass of O = 8)


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