Properties Of Solids And Liquids Question 26

Question: 80 gm of water at 30°C are poured on a large block of ice at 0°C. The mass of ice that melts is [CBSE PMT 1989]

Options:

A) 30 gm

B) 80 gm

C) 1600 gm

D) 150 gm

Show Answer

Answer:

Correct Answer: A

Solution:

If m gm ice melts then Heat lost = Heat gain $ 80\times 1\times (30-0)=m\times 80 $ therefore $ m=30gm $



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