Question

Distilled water is a good conductor of electricity.

• A. True
• B. False

Answer 1

Answer: (B)

Pure water or distilled water does not conduct electricity. In distilled water there are no impurities, there are no ions, there are only neutral (no charge) water molecules and these neutral molecules do not have charge, So, distilled water does not conduct electricity.

Weight of $1$ $mole$ of hydrogen $=1$ $g$

Weight of $1$ $mole$ of Oxygen $=16$ $g$

Water $=H_2+\frac{1}{2}{O}_2⟶H_{2}O$

So, the ratio of mass of Hydrogen to oxygen $=\frac{2}{16}=1:8$