Question

Liquid is filled in a flask upto a certain point. When, the flask is heated, the level of the liquid :

• A. immediately starts increasing
• B. initially falls and then rises
• C. rises abruptly
• D. falls abruptly

Answer 1

Answer: (B)

initially falls and then rises

Since both the liquid and the flask undergoes volume expansion and the flask expands first therefore the level of the liquid initially falls and then rises.