Which reaction involves neither oxidation nor reduction? (A) \( \mathrm{CrO}_{4}^{2-} \longright...

Channel:
PW Solutions
Subscribers:
451,000
Published on ● Video Link: https://www.youtube.com/watch?v=3VL_YQh6Vk8


Duration: 3:29
11 views
0

Which reaction involves neither oxidation nor reduction?
(A) \( \mathrm{CrO}_{4}^{2-} \longrightarrow \mathrm{Cr}_{2} \mathrm{O}_{7}^{2-} \)
(B) \( \mathrm{Na} \rightarrow \mathrm{Na}^{+} \)
(C) \( \mathrm{Cr} \rightarrow \mathrm{CrCl}_{3} \)
(D) \( 2 \mathrm{~S}_{2} \mathrm{O}_{3}^{2-} \longrightarrow \mathrm{S}_{4} \mathrm{O}_{6}^{2-} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-12-25The oxoacid which acts both as oxidising and reducing agent is: (A) \( \mathrm{H}_{2} \mathrm{SO...
2022-12-25Total number of substituents present in following compound are:
2022-12-25In each of the following processes predict the mode of energy change. Radio
2022-12-25In each of the following processes predict the mode of energy change. Flourescent lamp.
2022-12-25The rate of disappearance of \( A \) at two temperature for the equilibrium \( A \rightleftharpo...
2022-12-25Compare the \( \mathrm{H}-\mathrm{N}-\mathrm{H} \) bond angle in the following species: \[ \math...
2022-12-25On the basis of VSEPR theory predict the shapes of the following molecules and ions: \( \mathrm{...
2022-12-25Which of the following characteristics does an aromatic compound exhibit? (A) It should have \( ...
2022-12-25The reaction; \( \mathrm{KI}+\mathrm{I}_{2} \rightarrow \mathrm{KI}_{3} \) shows: (A) oxidation ...
2022-12-25In the reaction, \( \mathrm{C}+4 \mathrm{HNO}_{3} \longrightarrow \mathrm{CO}_{2}+2 \mathrm{H}_{...
2022-12-25Which reaction involves neither oxidation nor reduction? (A) \( \mathrm{CrO}_{4}^{2-} \longright...
2022-12-25Total number of carbon in the parent chain of given compound is:
2022-12-25The more is the standard reduction potential, is its ability to displace \( \mathrm{H}_{2} \) fr...
2022-12-25The electrical conductivity of acetic acid will be if a solution of \( \mathrm{NaOH} \) is added.
2022-12-25The electrolysis of molten \( \mathrm{NaOH} \) liberates at
2022-12-25On electrolysis of \( \mathrm{CaH}_{2} \) solution in water liberated at anode and. gas is liber...
2022-12-25Solid \( \mathrm{NH}_{4} \mathrm{I} \) on rapid heating in a closed vessel at \( 347^{\circ} \ma...
2022-12-25Isopropylbenzene can be prepared by (A) Benzene \( +\mathrm{CH}_{3} \mathrm{CH}=\mathrm{CH}_{2} ...
2022-12-25When \( \mathrm{H}_{2} \mathrm{SO}_{3} \) is converted into \( \mathrm{H}_{2} \mathrm{SO}_{4} \)...
2022-12-25Fluorine exhibits only -1 oxidation state, whi exhibits oxidation states of \( -1,+1,+3,+5 \) an...
2022-12-25In the conversion of \( \mathrm{K}_{2} \mathrm{Cr}_{2} \mathrm{O}_{7} \) to \( \mathrm{K}_{2} \m...