Complete the following statements with the correct answers in the blank 1. The crystal of
(diamond/graphite) is opaque to light and is a good conductor of heat.
2 . A graphite-clay mixture baked at high temperature is used in making
( flubricants/refractory crucibles)
3 . Adsorption capacity of wood charcoal is increased by passing
(carbon dioxide / steam] over wood charcoal, at high temperatures.
4 dash (organic/inorganic) Chemistry is the Chemistry of carbon compounds
mainly of Carbon'. 'Hydrogen' & 'Oxygen'.
5 . Sodium oxide combines with carbon dioxide to give ( sodium carbonate
sodium bicarbonate).