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+1 vote
22.0k views
in Science by (39.8k points)

The table given below shows the reaction of a few elements with acids and bases to evolve Hydrogen gas.

Which of these elements form amphoteric oxides? 

A. A and D 

B. B and D 

C. A and C 

D. B and D

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1 Answer

+3 votes
by (39.0k points)

Correct option is B. B and D

by (10 points)

35. The table given below shows the reaction of a few elements with acids and bases to evolve Hydrogen gas.

ELEMENT            ACID             BASE   
A × ×
B
C ×
D

Which of these elements form amphoteric oxides?

 A. A and D

 B. B and D 

C. A and C

 D. B and D

by (10 points)
HI STUDENT THIS IS THE LASTED CBSE Sample Question Paper (TERM – I) 2021-22

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