# A graph is plotted between  and  for 2 mol of gas at constant pressure of 0.0821 atm. and  are in litre and . Which of the following statements are not correct? The curve is straight line with slope The curve is straight line with slope The intercept on -axis is equal to 2 The intercept on -axis is equal to 0.3010 a) I, II b) III, IV c) II, IV d) I, III

## Question ID - 102721 :- A graph is plotted between  and  for 2 mol of gas at constant pressure of 0.0821 atm. and  are in litre and . Which of the following statements are not correct? The curve is straight line with slope The curve is straight line with slope The intercept on -axis is equal to 2 The intercept on -axis is equal to 0.3010 a) I, II b) III, IV c) II, IV d) I, III

3537

Answer Key : (c) -

(c)

or

Slope

Intercept

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 A mixture of  and  in the molar ratio 16:1 is diffused through a pin hole for successive effusions three times to give a molar ratio 1:1 of diffused mixture. Which one are not correct if diffusion is made at same  and  in each operation? Eight operation are needed to get 1:1 molar ratio Rate of diffusion for after eight operations in 0.707 Six operations are needed to get 2:1 molar ratio for  and  in diffusion mixture Rate of diffusion for and after six operations is 2.41 a) I,II,III b) II,III c) I,III d) IV