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PARTH JAIN from DPS INDIRAPURAM, GHAZIABAD
Subject :NSO    Class : Class 8

Which of the following represents an incorrect match?

A Coal gas – Methane + Hydrogen
B LPG – Propane + Butane
C Producer gas – Carbon + Nitrogen
D CNG – Compressed methane


Ans 1:

Amol Athawale from WoodRidge High, aurangabad
Class : Class 7

Ans 2:

subh from Delhi public School, BOKARO STEEL CITY
Class : Class 8
ans 3

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