Which of the following statements is/are correct?A. Water in a beaker be made to boil by placing it in a bath of boiling waterB. Water can be made to boil without heatingC. Two pieces of ice stick to each other if they are pressed against each other and released due to regelationD. Ice can be made to sublimate

Which of the following statements is/are correct?A. Water in a beaker

1.	Which of the following statements is/are correct?A. Water in a beaker be made to boil by placing it in a bath of boiling waterB. Water can be made to boil without heatingC. Two pieces of ice stick to each other if they are pressed against each other and released due to regelationD. Ice can be made to sublimate
Answer» Correct Answer - B::C::D The water in beaker will be heated to `100^(@)C` but will not boil as for boiling it requires latent heat of vaporisation. Water can be made to boil by lowering the external pressure to the extent that its b.pt becomes equal to room temperature. releasing pressure and resolidification on releasing pressure. ice can be sublimed by reducing external pressure to its vapour pressure.

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