12.2 Indicate the and bonds in the following molecule :
There are six C-C sigma bonds, six C-H sigma bonds and three -bonds between the carbon atom in the benzene.
CBSE Exam Dates 2026 LIVE: CBSE Class 10th, 12th revised date sheet at cbse.gov.in; how to download, updates
CBSE board exam 2026 scheduled on March 3 postponed for Class 10, 12; revised date sheet out
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