Question

24. Statement (S): Limestone regions have less underground water.
Reason(R) : Water does not percolate through limestone
a) The statement is right, Reason is wrong.
b) Statement is wrong, Reason is right.
c) Statement and Reason are wrong.
d) Statement and Reason are right.​

Answer 1

Explanation:

In insulators the valence band is fully occupied with electrons due to the covalent bonds. The electrons can not move because they're "locked up" between the atoms. ... This prevents the band gap, which lies in-between the valence band and conduction band.

Answer 2

Answer:

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Explanation:

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