The volume of a given mass of a gas is 100ml at 100^@C. If pressure is kept constant at what temperature will the sample have the volume of 200ml?

The volume of a given mass of a gas is 100ml at 100^@C. If pressure is

1.	The volume of a given mass of a gas is 100ml at 100^@C. If pressure is kept constant at what temperature will the sample have the volume of 200ml?
Answer» `50^@C` `473^@C` `200^@C` `400^@C` ANSWER :B