Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Chemistry Organic Chemistry
Identify the compound
1
Cinnamaldehyde
2
Salicylaldehhyde
3
Benzophenone
4
More than one of the above
5
None of the above
Identify the compound