Chemical Process A mineral is termed as 'ore', if The metal present in it is costly It contains ≥ 40% metal A metal can be economically extracted from it All of these The metal present in it is costly It contains ≥ 40% metal A metal can be economically extracted from it All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Zeolite is a/an Abrasive material Naturally occuring clay which is capable of exchanging cations Catalyst used in shift conversion None of these Abrasive material Naturally occuring clay which is capable of exchanging cations Catalyst used in shift conversion None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the purest form of water out of the following ? Rain water Lake water Well water Underground water Rain water Lake water Well water Underground water ANSWER DOWNLOAD EXAMIANS APP
Chemical Process H₂S is scrubbed from refinery gases by absorption using Tri-butyl phosphate Ethanol amine Dilute H₂SO₄ Chilled water Tri-butyl phosphate Ethanol amine Dilute H₂SO₄ Chilled water ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fusion of limestone and __________ produces high alumina cement. Calcite Sand Quicklime Bauxite Calcite Sand Quicklime Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Flash point of most vegetable oils is about __________ °C. 50 300 200 100 50 300 200 100 ANSWER DOWNLOAD EXAMIANS APP
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