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Each molecule of a gas, contains 2 hydro...

Each molecule of a gas, contains 2 hydrogen atoms, `1.78 xx 10^(-22) g` chlorine, 2 carbon atoms and `1.25 xx 10^(-22) g` of an unknown metal. Its molecular weight will be

A

145

B

206

C

178

D

342

Text Solution

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The correct Answer is:
B
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