1.

A_VOLATILE_SOLID_MATERIAL_IS_PLACED_IN_A_TUBE_AND_VACUUM_IS_CREATED_INSIDE_THE_TUBE._IF_THE_TUBE_IS_HEATED_AND_THE_SOLID_VAPORIZES_THE_WEIGHT_OF_THE_MATERIAL_+_TUBE_WILL?$

A. Decrease
B. Increase
C. Remains same
D. None of the mentioned
Answer» D. None of the mentioned


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