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Fill in the blanks:i. ………….. is the most important ore of aluminium.ii. ………….. is the coal of the highest grade.iii. Metals are obtained from their ore by ………….. and ……… .iv. ………….. is the largest oil and gas research and production company in India.v. Natural gas is transformed under high pressure into ………….. and ………….. .vi. The main component of Natural gas is ………….. .vii. ………….. and ………….. are used for adding fragrance in soaps and incense sticks.viii. ………….. is a natural herbal medicine for cough and cold. |
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Answer» i. Bauxite ii. Anthracite iii. extraction, purification iv. ONGC v. LNG and CNG vi. Methane vii. Sandalwood and oil of Encalyptus viii. Adulsa |
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