Question: Who is sitting immediate right to Reeta ?
[A].Bindu
Rani
Mary
Seema
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
Mary is sitting immediate right to Reeta.
Melting of ice exemplifies a/an
Question: Melting of ice exemplifies a/an
[A].adiabatic process.
endothermic reaction.
exothermic reaction.
process involving a chemical reaction.
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
An isentropic process is carried out at constant
Question: An isentropic process is carried out at constant
[A].volume
pressure
temperature
all (a), (b) and (c)
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Joule-Thomson effect i.e., a throttling process is a constant __________ process.
Question: Joule-Thomson effect i.e., a throttling process is a constant __________ process.
[A].entropy
temperature
internal energy
enthalpy
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
Compressibility factor (i.e., the ratio of actual volume of gas to the volume predicted by ideal gas law) for all gases are
Question: Compressibility factor (i.e., the ratio of actual volume of gas to the volume predicted by ideal gas law) for all gases are
[A].always greater than one.
same at the same reduced temperature.
same at the same reduced pressure.
both(b) & (c).
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
Minimum number of phases that exists in a system is 1. Number of chemical species in a colloidal system is
Question: Minimum number of phases that exists in a system is 1. Number of chemical species in a colloidal system is
[A].1
4
2
3
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
Entropy of the system decreases, when
Question: Entropy of the system decreases, when
[A].snow melts into water.
a gas expands spontaneously from high pressure to low pressure.
water is converted into ice.
both (b) & (c).
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
Absorption/evolution of heat during conversion of a substance from one allotropic form to another is termed as the heat of
Question: Absorption/evolution of heat during conversion of a substance from one allotropic form to another is termed as the heat of
[A].sublimation
fusion
transition
vaporisation
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
Joule-Thomson co-efficient which is defined as, , changes sign at a temperature known as inversion temperature. The value of Joule-Thomson co-efficient at inversion temperature is
Question: Joule-Thomson co-efficient which is defined as, , changes sign at a temperature known as inversion temperature. The value of Joule-Thomson co-efficient at inversion temperature is
[A].0
∞
+ve
-ve
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Who is in the middle of the photograph ?
Question: Who is in the middle of the photograph ?
[A].Bindu
Rani
Reeta
Seema
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
Rani is in the middle of the photograph.