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← Bihar Board Class 12 PYQ
Chemical Bonding and Molecular Structure
Bihar Board Class 12 · Chemistry · 3 past questions
Topic
Polarity and dipole moment
1
Sigma and pi bonding
1
Level
Easy
1
Moderate
1
Year
2019
1
2018
0
1 of 3 ·
show all
Q1
2019 Set D
Number of (σ) sigma bonds in $CH_4$ is -
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