Question

22. Choose the correct answer :
(a) The graph of PV vs P for a gas is
(i) parabolic
(ii) hyperbolic
(iii) a straight line parallel to X-axis
(iv) a straight line passing through origin
(b) The absolute temperature value that corresponds to
27°C is
(i) 200 K
(ii) 300 K
(iii) 400 K
(iv) 246 K
(c) Volume-temperature relationship is given by
(i) Boyle
(ii) Gay Lussac
(iii) Dalton
(iv) Charles
(d) If pressure is doubled for a fixed mass of a gas, its
volume will become
(i) 4 times
(ii) 1/2 times
(iii) 2 times
(iv) No change​

Answer 1

Answer:

can add question tags like isn't it?, can you? or didn't they? to a statement to make it into a question. Question tags are more common in speaking than writing.

We often use question tags when we expect the listener to agree with our statement. In this case, when th

If we are sure or almost sure that the listener will