Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Chemistry Organic Chemistry
Which of the following gives white precipitate, with ammoniacal silver nitrate solution ?
1
C2H6 (Ethane)
2
C2H4 (Ethylene)
3
C2H2 (Acetylene)
4
More than one of the above
5
None of the above