Pls give right option of 16 , 18 , 19 , 20
Dear student,
20) The oxide of a metal that reacts both with acid and an alkali to form salt and water is amphoteric oxide.
Examples- ZnO, SnO, Al2O3, and PbO.
Hence, the correct option is (c).
For the remaining queries, we request you to post them in separate threads to have rapid assistance from our experts.
Regards
20) The oxide of a metal that reacts both with acid and an alkali to form salt and water is amphoteric oxide.
Examples- ZnO, SnO, Al2O3, and PbO.
Hence, the correct option is (c).
For the remaining queries, we request you to post them in separate threads to have rapid assistance from our experts.
Regards