Direction : Questions number are based on the following paragraph. ...

Channel:
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=5PIi9MR5wL0



Duration: 2:08
11 views
0


Direction : Questions number are based on the following paragraph. Two moles of helium gas are taken over the cycle \( \mathrm{ABCDA} \), as shown in the \( \mathrm{p} \)-T diagram.
\( \mathrm{P} \)
W
The work done on the gas in taking it from \( \mathrm{D} \) to \( \mathrm{A} \) is
(A) \( -414 \mathrm{R} \)
(B) \( +414 \mathrm{R} \)
(C) \( -690 \mathrm{R} \)
(D) \( +690 \mathrm{R} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2023-02-13FILL IN THE BLANKS: The specific conductance of a \( 0.1 \mathrm{~N...
2023-02-13FILL IN THE BLANKS: Dilute sulphuric acid on electrolysis liberates...
2023-02-13Energy can be generated from fuel minerals like coal, petroleum, na...
2023-02-13\( \mathrm{N}_{2} \) and \( \mathrm{O}_{2}^{-} \)are the two main greenhouse gases. W
2023-02-13A bag cantains tickets bearing numbers \( 1,2,3, \ldots \), 50. Fiv...
2023-02-13The correct order of decreasing second ionisation enthalpy of \( \m...
2023-02-13Acid rain is due to the presence of oxides of sulphur in air. W
2023-02-13A determinant \( \Delta \) is chosen at random from the set of all ...
2023-02-13A reaction takes place in a several sequential steps \( A \), \( B,...
2023-02-13TRUE OR FALSE : The redox reaction involved in galvanic cell is a n...
2023-02-13Direction : Questions number are based on the following paragraph. ...
2023-02-13Direction : Questions number are based on the following paragraph. ...
2023-02-13Solve each of the following equations: \[ x^{2}-x+2=0 \] \( \mathrm...
2023-02-13If \( \mathrm{C}_{\mathrm{p}} \) and \( \mathrm{C}_{\mathrm{v}} \) ...
2023-02-13The oxide of an element whose electronic configuration is \( 1 s^{2...
2023-02-13Energy can be generated from fuel minerals like coal, petroleum, na...
2023-02-13When a system in taken from state \( \mathrm{i} \) to state \( \mat...
2023-02-13A vessel of volume \( \mathrm{V}=30 \mathrm{l} \) is seperated into...
2023-02-13Four numbers are chosen at random from the numbers \( 1,2,3, \ldots...
2023-02-13TRUE OR FALSE : P In galvanic cell, the cathode is \( \mathrm{a} \)...
2023-02-13Which of the following compounds optically inactive: P WV (a) \( \m...



Tags:
pw