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If three gases X, Y and Z are arranged in increasing order of their relative molecular mass and the mass of each gas is 10 g at S.T.P, which gas will contain the least number of molecule and which the most?

(a)

X least and Y maximum

(b)

X maximum and Z least

(c)

Y maximum and Z least

(d)

Y least and Z maximum


Question ID - 153107 | Toppr Answer

If three gases X, Y and Z are arranged in increasing order of their relative molecular mass and the mass of each gas is 10 g at S.T.P, which gas will contain the least number of molecule and which the most?

(a)

X least and Y maximum

(b)

X maximum and Z least

(c)

Y maximum and Z least

(d)

Y least and Z maximum

1 Answer - 5876 Votes

3537

Answer Key : (b) -

X maximum and Z least



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