A gas is found to have the formula \( (\mathrm{CO})_{\mathrm{x}} \). Its VD is P 70 the value of...

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A gas is found to have the formula \( (\mathrm{CO})_{\mathrm{x}} \). Its VD is
P
70 the value of \( x \) must be:-
W
(A) 7
(B) 4
(C) 5
(D) 6
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