Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Basic Concepts of Chemistry
Which one is electrophile reagent?
1
\(\rm \overset{\ominus}{O}H\)
2
R - NH2
3
AlCl3
4
More than of the above
5
None of the above