A) \[1:1\]
B) \[2.5 : 1\]
C) \[2 : 1\]
D) \[3 : 1\]
Correct Answer: D
Solution :
Heat released to convert x gm of steam at \[100{}^\circ C\]to water at \[100{}^\circ C\] is \[x\,\,\times \,\,540\] cals. If y gm of ice is converted from \[\,0{}^\circ C\] to water at \[100{}^\circ C\] it requires heat \[y\times 80+y\times 1\times 100=180\,\text{y}\] \[\therefore \,\,\,x\times 540=180\,y\,\,\,\,or\,\,\,\,\frac{y}{x}=\frac{540}{180}=\frac{3}{1}\]You need to login to perform this action.
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