Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Chemistry Organic Chemistry
Which of the following will undergo Friedel - Craft's alkylation reaction?
1
I, II and IV
2
Both I and III
3
Both II and IV
4
More than one of the above
5
None of the above