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CBSE Class 7 Answered

The ratio (by mass) of different atoms present in a molecule of ethyne is  
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Asked by mr.chaitanyakhatri | 30 Nov, 2020, 11:44: PM
answered-by-expert Expert Answer
Molecular formula of Ethyne- C2H2 
 
Ratio by mass of different atoms present in a compound will be-
M a s s space o f space o n e space c a r b o n space a t o m equals space 24 space u
M a s s space o f space o n e space h y d r o g e n space a t o m equals space space 1 u
C space space space colon space space space space H
24 space space space colon space space space space 1
12 colon space space colon space space space space 1 cross times 2
6 space space space space space colon space space space space 1
Answered by Ravi | 06 Dec, 2020, 09:43: PM
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