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Question-1
Which of the following is an intensive property?
(A)
Temperature
(B)
Viscosity
(C)
Surface tension
(D)
All of these
Question-2
Which of the following is always negative for exothermic reaction?
(A)
ΔH
(B)
ΔS
(C)
ΔG
(D)
None of these
Question-3
Reaction for the formation of NaCI is
(A)
N
2
(g) + CI
2
(g) → NaCl(s)
(B)
Na(s) +
1
/
2
Cl
2
(g) → NaCl(s)
(C)
Na(g) +
1
/
2
Cl
2
(g) → NaCl(s)
(D)
Na(g) + Cl
2
(g) → NaCl(g)
Question-4
Which equation is correct for adiabatic process?
(A)
Q = + W
(B)
ΔQ = 0
(C)
ΔE = Q
(D)
p + Δ V = 0
Question-5
Which of the following is the correct option for free expansion of an ideal gas under adiabatic condition?
(A)
q = 0, ΔT < 0, w ≠ 0
(B)
q = 0, ΔT ≠ 0, w = 0
(C)
q ≠ 0, ΔT < 0, w = 0
(D)
q = 0, ΔT = 0, w = 0
Question-6
If W is the amount of work done by the system and q is the amount of heat supplied to the system, identify the type of the system
(A)
isolated system
(B)
closed system
(C)
open system
(D)
system with thermally conducting walls
Question-7
For exothermic reaction
(A)
H
R
= H
p
(B)
H
R
> H
p
(C)
H
p
>H
R
(D)
All of these
Question-8
Which of the following is a path function?
(A)
Internal energy
(B)
Enthalpy
(C)
Work
(D)
Entropy
Question-9
Which of the given properties depends on the manner in which a change is brought about?
i. ΔE ii. q iii.w
(A)
ΔE only
(B)
q and ΔE
(C)
q and w
(D)
w only
Question-10
Thermodynamically the most stable form of carbon is
(A)
diamond
(B)
graphite
(C)
fullerenes
(D)
coal
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Plus 1 Computer Science
Kerala (English Medium)
Practice in Related Chapters
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Chemical Bonding
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Equilibrium
Chemical Bonding and Molecular Structure
Environmental Chemistry
Boron Family
Carbon Family
Oxygen Family
Classification of Elements & Periodicity
Classification of Elements & Periodicity
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