Consider the two reactions: (x) \( \mathrm{H}_{2} \mathrm{O}_{2}+\mathrm{H}_{2} \mathrm{~S} \lon...

Channel:
PW Solutions
Subscribers:
451,000
Published on ● Video Link: https://www.youtube.com/watch?v=d5YYAa9mcVs


Duration: 3:34
7 views
0

Consider the two reactions:
(x) \( \mathrm{H}_{2} \mathrm{O}_{2}+\mathrm{H}_{2} \mathrm{~S} \longrightarrow \mathrm{S}+2 \mathrm{H}_{2} \mathrm{O} \)
(y) \( \mathrm{H}_{2} \mathrm{O}_{2}+\mathrm{O}_{3} \longrightarrow 2 \mathrm{O}_{2}+\mathrm{H}_{2} \mathrm{O} \)
\( \mathrm{H}_{2} \mathrm{O}_{2} \) acts as:
(A) oxidising agent in both \( (x) \) and \( (y) \)
(B) oxidising in \( (x) \) and reducing in \( (y) \)
(C) reducing in \( (x) \) and oxidising in \( (y) \)
(D) reducing in both \( (x) \) and \( (y) \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-21Decomposition of \( \mathrm{H}_{2} \mathrm{O}_{2} \) is accelerated by : (A) traces of acids (B)...
2023-02-21A mixture of hydrazine and \( \mathrm{H}_{2} \mathrm{O}_{2} \) is: (A) antiseptic (B) rocket fue...
2023-02-21\[ \mathrm{H}_{2} \mathrm{O}_{2} \longrightarrow 2 \mathrm{H}^{+}+\mathrm{O}_{2}+2 e^{-}, E^{\ci...
2023-02-21What will happen when sodium is exposed to moist air ?
2023-02-21What is mortar? What is its use?
2023-02-21List the three factors on which reduction potential of an alkali metal depends.
2023-02-21What is the biological importance of magnesium and calcium?
2023-02-21An orange coloured solution acidified with \( \mathrm{H}_{2} \mathrm{SO}_{4} \) and treated with...
2023-02-21The metal which displaces hydrogen from a boiling caustic soda solution is: (A) \( \mathrm{Ag} \...
2023-02-21Assertion (A): Sodium reacts with oxygen to form \( \mathrm{Na}_{2} \mathrm{O}_{2} \) but potass...
2023-02-21Consider the two reactions: (x) \( \mathrm{H}_{2} \mathrm{O}_{2}+\mathrm{H}_{2} \mathrm{~S} \lon...
2023-02-21The shape of water molecule is same as that of: (A) \( \mathrm{C}_{2} \mathrm{H}_{2} \) (B) \( \...
2023-02-21\( 20 \mathrm{~mL} \) of a sample of \( \mathrm{H}_{2} \mathrm{O}_{2} \) gives \( 400 \mathrm{~m...
2023-02-21Assertion (A): \( \mathrm{BeSO}_{4} \) is soluble in water while \( \mathrm{BaSO}_{4} \) is not....
2023-02-21Give the IUPAC names of the compounds : \[ \left(\mathrm{CH}_{3}\right)_{2} \mathrm{C}=\mathrm{C...
2023-02-21Compare the effect of heat on \( \mathrm{LiNO}_{3} \) and \( \mathrm{NaNO}_{3} \) Give equations...
2023-02-21Compare the basic character of hydroxides of group-2 metals.
2023-02-21Give equations to show that amphoteric character of beryllium oxide.
2023-02-21Give a brief account of Kolbe's electrolysis for the preparation of alkanes.
2023-02-21Why is fluorination of methane difficult to carry?
2023-02-21Give chemical test to distinguish between ethene and ethyne