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Normal type of MCQ with one correct option
One mole of an ideal gas (Cp/Cv = () at absolute temperature T1 is adiabatically compressed from an initial pressure P1 to a final pressure P2. the resulting temperature T2 of the gas is given by
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50 J
(150 J
250 J
(250 J
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A,B
B
C,D
A,B & D
Comprehension
A round bottomed flask, half-filled with water is heated to boil.
As water boils, the flask will contain
Water only
Steam only
Both water and steam
None of these
Comprehension
A round bottomed flask, half-filled with water is heated to boil.
If the flask is put inverted and cold water is sprinkled on the round surface
Pressure decrease and then increases
Steam gets condensed
Boiling begins at a lower temperature as S.V.P. is attained
All of these
Comprehension
A round bottomed flask, half-filled with water is heated to boil.
The phenomena highlighted in the question 1 and 2 are used in
Pressure cooker
Sterilization
High pressure steam engines
All of these
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Both A and R are true and R is correct explanation of A
Both A and R are true and R is not correct explanation of A
A is true, R is false
A is false, R is true
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A-S, B-S, C-P,Q, D-S
A-S, B- P,Q, C-S, D-P,Q
A-S, B-S, C-S, D-P,Q
A- P,Q , B-S, C-S, D-P,Q