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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 - 103691 :-

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



Next Question :

Statement 1:

The zeroth law of thermodynamics was known before I law of thermodynamics.

Statement 2:

The zeroth law concerning thermal equilibrium was appeared after three laws (I, II and III) of thermodynamics and thus, was named as zeroth law.

a)

Statement 1 is True, Statement 2 is True; Statement 2 is correct explanation for Statement 1

b)

Statement 1 is True, Statement 2 is True; Statement 2 is not correct explanation for Statement 1

c)

Statement 1 is True, Statement 2 is False

d)

Statement 1 is False, Statement 2 is True


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