Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Chemistry Organic Chemistry
Which reagent is commonly used to perform the Wittig reaction, generating alkenes from carbonyl compounds?
1
Grignard reagent
2
Phosphonium ylide.
3
Sodium hydride.
4
More than one of the above
5
None of the above