1.

Same amount of metal combines with 0.1g of oxygen and lg of a halogen. Hence the equivalent mass of halogen is :

Answer»

9
35.5
80
127

Solution :0.1 GM `rarr` 1 gof halogen
`8 G O_(2) rarr ? = 80`
The amount of the substance which combines with the 8gm of oxygen is CALLED its eqwt.


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