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If 1 g of HCl and 1 g of MnO(2) heated t...

If `1 g` of `HCl` and `1 g` of `MnO_(2)` heated together the maximum weight of `Cl_(2)` gas evolved will be :
`[MnO_(2) + 4HCl rarr MnCl_(2) + Cl_(2) + 2H_(2)O]` :

A

2 gm

B

0.975gm

C

0.486gm

D

0.972gm

Text Solution

Verified by Experts

The correct Answer is:
C
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An unknown compound A (Mn_(x)O_(y)) composed of manganese and oxygen , has 36.7% oxygen by weight. When 8.7 g of A is heated with HCl it liberates Cl_(2) gas as per the following reaction: Mn_(x)O_(y) +HCl rarr MnCl_(2)+Cl_(2)+H_(2)O (unbalanced) The simplest formula of A is:

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