

MCQOPTIONS
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1. |
1 g of a steam at 100°C melt how much ice at 0°C? (Latent heat of ice = 80 cal/gm and latent heat of steam = 540 cal/gm) [Pb. PET 2000] |
A. | 1 gm |
B. | 2 gm |
C. | 4 gm |
D. | 8 gm |
Answer» E. | |