Home
SELF STUDY
BrowsePracticeTestsPlaylistDoubts & solutionsFree live classesOther courses

Qualitative Analysis

Quick practice

Question 1 of 5

High concentration of which of the following in atmosphere leads to stiffness of flower buds which eventually fall off from plants? 

A

Smog

B

\mathrm{SO}_{2}

C

CFC 

D

\mathrm{NO}_{2}

Get unlimited practice with IIT JEE subscription

pick

Boost your performance with adaptive practice tests

pick

Practice every concept in the syllabus

pick

Compare your speed and accuracy with your peers

pick

Download the app and practice on the go