Assertion : The presence of reactants in...

Assertion : The presence of reactants in a closed vessel made of conducting material is an example of a closed system.
Reason : In a closed system, there is no exchange of matter but exchange of energy is possible between the system and the surroundings.

A

If both assertion and reason are true and reason is the correct explanation of assertion.

B

If both assertion and reason are true but reason is not the correct explanation of assertion

C

If assertion is true but reason is false.

D

If both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:

A

Doubtnut Promotions Banner Desktop Dark

Doubtnut Promotions Banner Mobile Dark

|

Topper's Solved these Questions

THERMODYNAMICS
NCERT FINGERTIPS|Exercise NCERT Exemplar|11 Videos
THE S-BLOCK ELEMENTS
NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

Similar Questions

Explore conceptually related problems

In………………..process, no heat is exchanged between the system and the surroundings.

"Closed system" is

Knowledge Check

In a closed system

A

Energy is not exchanged

B

Matter is exchanged

C

Energy is only exchanged

D

Energy and matter are exchanged

An example of closed system is :

A

Hot liquid in closed beaker in equilibrium with its vapour

B

Hot liquid in an open beaker

C

Hot liquid in a sealed insulated beaker

D

None

An example of closed system is

A

hot liquid in an open beaker

B

water in heater

C

hot liquid in a sealed insulated beaker

D

none

Similar Questions

Explore conceptually related problems

Which of the following is an example of closed system?

Which of the following is an example of closed system?

Which one of the following systems is an example of a closed system ?

The system in which there is no exchange of matter, work, or energy from the surroundings is

In open system, system and surroundings exchange

NCERT FINGERTIPS-THERMODYNAMICS-Assertion And Reason

Assertion : The presence of reactants in a closed vessel made of condu...
03:08
|
Assertion : In adiabatic system, DeltaU=w(ad.) Reason : In adiabatic...
02:24
|
Assertion (A): Internal energy change in a cyclic process is zero. ...
02:32
|
Assertion : Work done during free expansion of an ideal gas whether re...
02:52
|
Assertion : The difference between DeltaH and DeltaU is not significan...
02:15
|
Assertion : For the change, H(2)O((l))rarr H(2)O((s)),DeltaH=DeltaU. ...
02:20
|
Assertion : DeltaH for an exothermic reaction is negative nad for an e...
03:01
|
Assertion : The enthalpy change for the reaction CaO((s))+CO(2(g)) rar...
02:45
|
Assertion : The solubility of most salts in water increases with rise ...
Text Solution
|
Assertion : Heat of neutralisation of HNO(3) and NaOH is same as that ...
04:22
|
Assertion : Heat added to a system at lower temperature causes greate...
03:37
|
Assertion : In the proces, H(2(g)) rarr 2H((g)).entropy increases. R...
02:04
|
Assertion : An exothermic process which is non-spontaneous at high tem...
04:13
|
Assertion : If both DeltaH^(@) and DeltaS^(@) are positive then reacti...
02:42
|
Assertion : Third law of thermodynamics is confined to pure crystallin...
Text Solution
|