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E M B I B E
Physical Science Class 10
>
Chapter 2 - Chemical Equations
>
Improve your
>
Q 2
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HARD
10th Telangana Board
IMPORTANT
Earn 100
1
mole
of propane
C
3
H
8
on combustion at
STP
gives
'
A
'
kilo joules of heat energy. Calculate the heat liberated when
2
.
4
ltrs
of propane on combustion at
STP
.
Important Questions on Chemical Equations
HARD
10th Telangana Board
IMPORTANT
Physical Science Class 10
>
Chapter 2 - Chemical Equations
>
Improve your
>
Q 3
Calculate the mass and volume of oxygen required at STP to convert
2
.
4
kg
of graphite into carbon dioxide.
