Skip to content
Philoid
Browse Saved
Back to chapter
Chemistry
3. Metals and Non-metals
Home · Class 10 · Chemistry · NCERT - Science · 3. Metals and Non-metals
Prev
Next
Q6 of 31 Page 56

What are amphoteric oxides? Give two examples of amphoteric oxides.

Those oxides which act as both basic and acidic oxides are called amphoteric oxides. Aluminium oxide and zinc oxide show the properties of both basic as well as acidic oxides.


More from this chapter

All 31 →
4

Food cans are coated with tin and not with zinc because:

5

You are given a hammer, a battery, a bulb, wires and a switch.

(a) How could you use them to distinguish between samples of metals and non-metals?


(b) Assess the usefulness of metals based on properties shown by these tests.

7

Name two metals which will displace hydrogen from dilute acids, and two metals which will not.

8

In the electrolytic refining of a metal M, what would you take as the anode, the cathode, and the electrolyte?

Questions · 31
3. Metals and Non-metals
1 2 1 2 3 4 5 1 2 1 2 3 1 2 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Back to chapter
ADVERTISEMENT
About Contact Privacy Terms
Philoid · 2026
  • Home
  • Search
  • Browse
  • Quiz
  • Saved