Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Chemistry Organic Chemistry
Which of the following chemical acts as catalyst for Williamson's continuous etherification process?
1
HCl
2
H2SO4
3
KMnO4
4
More than one of the above
5
None of the above