1.

Which of the following expression is true regarding gas laws? (w=weight, M=molecular mass)

Answer»

`T_1/T_2 = (M_1 w_2)/(M_2 w_1)`
`T_1/T_2 = (M_2 w_1)/(M_1 w_2)`
`T_1/T_2 =(M_1 w_1)/(M_2w_2)`
`T_2/T_1 = (M_1 w_1)/(M_2 w_2)`

ANSWER :A


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