Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Chemistry Organic Chemistry
Which of the following acids has - COOH group?
1
Carbolic acid
2
Picric acid
3
Anthranilic acid
4
More than one of the above
5
None of the above