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Equivalent mass of a metal M is 2.5 times that of oxygen.The minimum molecular mass of its oxide is (Answer is 56)

Equivalent mass of a metal M is 2.5 times that of oxygen.The minimum molecular mass of its oxide is
(Answer is 56)

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1 Answers

Arun
25750 Points
5 years ago
 
Equivalent mass of Oxygen = 8
and Eq. mass of metal => 2.5*8 => 20 = x/n
Formuale of metal oxide is : MxOn
The moleculr mass of metal oxide => 2*20n + 20n => 60n
for n=2 , M= 120 gms.

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