This chapter is currently out of syllabus
1
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0
Out of Syllabus

The density of a gas A is thrice that of a gas B at the same temperature. The molecular weight of gas B is twice that of A. What will be the ratio of pressure acting on B and A?

A
$$\frac{1}{4}$$
B
$$\frac{7}{8}$$
C
$$\frac{2}{5}$$
D
$$\frac{1}{6}$$
2
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0
Out of Syllabus

Gram molecular volume of oxygen at STP is

A
11200 cm$$^{3}$$
B
22400 cm$$^{3}$$
C
5600 cm$$^{3}$$
D
3200 cm$$^{3}$$
3
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0
Out of Syllabus

Dalton’s law of partial pressures is applicable to which one of the following systems?

A
CO + H$$_2$$
B
H$$_2$$ + Cl$$_2$$
C
NO + O$$_2$$
D
NH$$_3$$ + HCl
4
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0
Out of Syllabus

One mole of oxygen at 273 K and one mole of sulphur dioxide at 546 K are taken in two separate containers, then

A
kinetic energy of O$$_2$$ > kinetic energy of SO$$_2$$
B
kinetic energy of O$$_2$$ < kinetic energy of SO$$_2$$
C
kinetic energy of both are equal
D
None of the above
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