Which of the following molecules has three- fold axis of symmetry
a. NH 3
b. C 2 H 4
c. C O 2
d. SO 2
Ans. a
Explanation : In NH molecule the original appearance is repeated as a result of rotation through 120° Such a axis is said to be axis of three- fold symmetry or a triad axis
You May Also Like
-
May 27, 2025
“तत्त्वों के गुणधर्म उनके परमाणु क्रमांक के आवर्त फलन होते हैं।”(The properties of elements are a periodic function of their...
-
Feb 10, 2025
Click Here for Hindi medium NEET Course
-
Feb 4, 2025
Best Career Counsellors in Chandigarh – Transform Your Future with Flame Institute In today’s competitive world, choosing the right career...
-
Sep 17, 2024
Best Chemistry Teacher in Chandigarh and mohali Flame Institute provides top-notch chemistry coaching with expert faculty, offering comprehensive guidance for...