Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
175 views
in Chemistry by (59.2k points)
closed by
Consider the following reactions provided by scientists working in Antrctica about ozone hole.
(I) `ClO^(.)+NO_(2) rarr ClONO_(2)`
(II) `Cl^(.)+CH_(4) rarr overset(.)(C )H_(3)+HCl`
(III) `ClONO_(2)+H_(2)O rarr HOCl+HNO_(3)`
(IV) `ClONO_(2)+HCl rarr Cl_(2)+HNO_(3)`
In summer season, there is less depletion of ozone layers due to reactions.
A. both I and III
B. both III and IV
C. Both I and II
D. Both II and IV

1 Answer

0 votes
by (70.3k points)
selected by
 
Best answer
Correct Answer - C
In summer season, reaction `I` and reaction II take place, `Coverset(.)(I)` (which cause depletion) is eliminated, hence less destruction to `O_(3)` layer.

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...