The given part of the periodic table rep...

The given part of the periodic table represents period `3` containing elements `a` to `h`.

Which of the following statements is/are correct ?
I. `a` and `b` form basic oxides while `c` forms amphoteric oxide.
II. `d` is a typical non-metal.
III. `h` exists in monatomic form.
IV. `f` is a non-metal.

I only

II only

I and III only

I, III and IV only

Verified by Experts

The correct Answer is:

d is silicon which is a metalloid.

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The given part of the periodic table represents period `3` containing elements `a` to `h`.Which of the following statements is/are correct ?I. `a` and `b` form basic oxides while `c` forms amphoteric oxide.II. `d` is a typical non-metal.III. `h` exists in monatomic form.IV. `f` is a non-metal.