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Byju's Answer
Standard XII
Chemistry
Enthalpy
The amount of...
Question
The amount of heat required to raise the temperature of
75
g
of ice at
0
o
C
to water at
10
o
C
is:
[latent heat of fusion of ice is
80
c
a
l
/
g
, specific heat of water is
1
c
a
l
/
g
o
C
]
A
750
k
c
a
l
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B
6.75
×
10
3
k
c
a
l
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C
60
×
10
3
k
c
a
l
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D
6.75
k
c
a
l
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Solution
The correct option is
D
6.75
k
c
a
l
Q
=
m
L
f
+
m
C
Δ
T
⇒
Q
=
75
(
80
+
1
×
10
)
=
6.75
×
10
3
c
a
l
=
6.75
k
c
a
l
Suggest Corrections
0
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