Q: 10 g of ice at -10°C is mixed with 10 g of water at 0°C. The amount of heat required to raise the temperature of mixture to 10°C is
(a)400 cal
(b)550 cal
(c)1050 cal
(d)1200 cal
Correct Answer: (c)
The correct answer is (a) '400 cal'. This question from the General Studies domain tests knowledge of Miscellaneous.