• # question_answer At constant temperature, in a given mass of an ideal gas [CBSE PMT 1991] A)                 The ratio of pressure and volume always remains constant B)                 Volume always remains constant C)                 Pressure always remains constant D)                 The product of pressure and volume always remains constant

According to Boyle's law $V\propto \frac{1}{P}$                                 $V=\frac{\text{Constant}}{P}$;  VP = Constant.