(1) If both Assertion (A) and Reason (R) are True and the Reason (R) is a correct explanation of...

Channel:
Subscribers:
443,000
Published on ● Video Link: https://www.youtube.com/watch?v=qCUSNm6uNcY



Duration: 7:11
5 views
0


(1) If both Assertion (A) and Reason (R) are True and the Reason (R) is a correct explanation of the Assertion (A)
(2) If both Assertion (A) and Reason (R) are True but Reason (R) is not a correct explanation of the Assertion (A)
(3) It Assertion (A) is True but the Reason (R) is False
(4) If Assertion (A) is False but the Reason (R) is True
Assertion (A): \( \mathrm{H}_{2}+\mathrm{O}_{2} \) fuel cell gives a constant voltage throughout its life
Reason (R): In this fuel cell, \( \mathrm{H}_{2} \) reacts with \( \mathrm{OH}^{-} \)ions, yet the overall concentration of \( \mathrm{OH}^{-} \)ions does not change
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2023-06-08Which of the following statement (s) are correct? A. Average rate cannot be used to predict the ...
2023-06-08According to collision theory, not all collisions between molecules lead to reaction. Which of t...
2023-06-08The activation energy for simple \( \mathrm{A} \rightarrow \mathrm{B} \) reaction in \( \left|\m...
2023-06-08A large increase in the rate of a reaction for a rise in temperature is due to (1) The decrease ...
2023-06-08The rate of reaction between \( \mathrm{A} \) and \( \mathrm{B} \) increases by a factor of 100 ...
2023-06-08Activation energy is (1) The amount of energy to be added to the actual energy of a molecule so ...
2023-06-08For which of the following reactions \( \mathrm{k}_{310} / \mathrm{k}_{300} \) would be maximum?...
2023-06-08\[ \mathrm{A}+\mathrm{B} \rightarrow \text { Product, } \frac{\mathrm{dx}}{\mathrm{dt}}=\mathrm{...
2023-06-08The rates of a certain reaction \( (\mathrm{dc} / \mathrm{dt}) \) at different times are as foll...
2023-06-08The one which is unimolecular reaction is (1) \( 2 \mathrm{HI} \rightarrow \mathrm{H}_{2}+\mathr...
2023-06-08(1) If both Assertion (A) and Reason (R) are True and the Reason (R) is a correct explanation of...
2023-06-08A gaseous hypothetical chemical equation \( 2 \mathrm{~A} \rightleftharpoons 4 \mathrm{~B}+\math...
2023-06-08(1) If both Assertion (A) and Reason (R) are True and the Reason \( (\mathrm{R}) \) is a correct...
2023-06-08(1) If both Assertion (A) and Reason (R) are True and the Reason (R) is a correct explanation of...
2023-06-08Given below are half cell reactions: \[ \begin{array}{l} \mathrm{MnO}_{4}^{-}+8 \mathrm{H}^{+}+5...
2023-06-08Find the emf of the cell in which the following reaction takes place at \( 298 \mathrm{~K} \) \[...
2023-06-08(1) If both Assertion (A) and Reason (R) are True and the Reason (R) is a correct explanation of...
2023-06-08(1) If both Assertion (A) and Reason (R) are True and the Reason (R) is a correct explanation of...
2023-06-08(1) If both Assertion (A) and Reason (R) are True and the Reason (R) is a correct explanation of...
2023-06-08(1) If both Assertion (A) and Reason (R) are True and the Reason (R) is a correct explanation of...
2023-06-08(1) If both Assertion (A) and Reason (R) are True and the Reason (R) is a correct explanation of...