. Write TRUE or FALSE for each of the following statements. (7 marks)
(a) The ‘d’ sub shell can have the minimum number of 10 electrons.
(b) The gas spread itself uniformly throughout any containers.
(c) Indicators are required in all types of titrations.
(d) Solid sodium chloride conducts electricity.
(e) Reduction brings about a decrease in oxidation number.
(f) Catalysts are not consumed by the chemical reactions.
(g) The reaction between joule and calorie is `1J=4.18 cal.
