JEE Main 202131 AugustEvening Shift

Exam: JEE Main
Year: 2021
Date: 31 August
Shift: Evening Shift
Subject: Chemistry
Chapter: p Block Elements (Group 15, 16, 17 & 18)

JEE Main 2021 · 31 August · Evening Shift · Chemistry · p Block Elements (Group 15, 16, 17 & 18)

The number of S = O bonds present in sulphurous acid,...

The number of

S = O

bonds present in sulphurous acid, peroxodisulphuric acid and pyrosulphuric acid, respectively are : The number of S = O bonds present in sulphurous acid, peroxodisulphuric acid and pyrosulphuric acid, respectively are :

The number of S = O bonds present in sulphurous acid, peroxodisulphuric acid and pyrosulphuric acid, respectively are :

Options

A $1, 4$ and $3$
B $1, 4$ and $4$
C $2, 3$ and $4$
D $2, 4$ and $3$

Correct answer

B. $1, 4$ and $4$

Step-by-step solution

The number of S = O bonds present in sulphurous acid, peroxodisulphuric acid and pyrosulphuric acid, respectively are :

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