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1. |
A student takes 50 g wax (specific heat\[=0.6\text{ }kcal/kg{}^\circ C\]) and heats it till it boils. The graph between temperature and time is as follows. Heat supplied to the wax per minute ? and boiling point are, respectively |
A. | 500 cal, \[50{}^\circ C\] |
B. | 1000 cal,\[100{}^\circ C\] |
C. | 1500 cal,\[200{}^\circ C\] |
D. | 1000 cal,\[200{}^\circ C\] |
Answer» D. 1000 cal,\[200{}^\circ C\] | |