1
JEE Advanced 2014 Paper 2 Offline
MCQ (Single Correct Answer)
+3
-1
For the process
H2O(l) $$\to$$ H2O(g)
at T = 100oC and 1 atmosphere pressure, the correct choice is
A
$$\Delta S$$system > 0 and $$\Delta S$$surroundings > 0
B
$$\Delta S$$system > 0 and $$\Delta S$$surroundings < 0
C
$$\Delta S$$system < 0 and $$\Delta S$$surroundings > 0
D
$$\Delta S$$system < 0 and $$\Delta S$$surroundings < 0
2
JEE Advanced 2013 Paper 2 Offline
MCQ (Single Correct Answer)
+3
-1

A fixed mass m of a gas is subjected to transformation of states from K to L to M to N and back to K as shown in the figure.

JEE Advanced 2013 Paper 2 Offline Chemistry - Thermodynamics Question 15 English Comprehension

The succeeding operations that enable this transformation of states are

A
Heating, cooling, heating, cooling.
B
Cooling, heating, cooling, heating.
C
Heating, cooling, cooling, heating.
D
Cooling, heating, heating, cooling.
3
JEE Advanced 2013 Paper 2 Offline
MCQ (Single Correct Answer)
+3
-1

A fixed mass m of a gas is subjected to transformation of states from K to L to M to N and back to K as shown in the figure.

JEE Advanced 2013 Paper 2 Offline Chemistry - Thermodynamics Question 14 English Comprehension

The pair of isochoric processes among the transformation of states is

A
K to L and L to M
B
L to M and N to K
C
L to M and M to N
D
M to N and N to K
4
JEE Advanced 2013 Paper 1 Offline
MCQ (Single Correct Answer)
+3
-0.75
The standard enthalpies of formation of CO2(g), H2O(l) and glucose(s) at 25oC are –400 kJ/mol, –300 kJ/mol and –1300 kJ/mol, respectively. The standard enthalpy of combustion per gram of glucose at 25oC is
A
+2900 kJ
B
– 2900 kJ
C
–16.11 kJ
D
+16.11 kJ
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