Chemistry The monomer of polythene is vinyl chloride ethylene ethyl alcohol None of these vinyl chloride ethylene ethyl alcohol None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry The green colour seen in firework displays is due to the chloride salt of : Calcium Sodium Barium Strontium Calcium Sodium Barium Strontium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Earth’s atmosphere is an envelope of gases extending to a height of 200 km 150 km 300 km 100 km 200 km 150 km 300 km 100 km ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is a mixture of potassium nitrate, powdered charcoal and sulphur called? Glass Cement Gun powder Paint Glass Cement Gun powder Paint ANSWER DOWNLOAD EXAMIANS APP
Chemistry Epsom salt is used As purgative In making tooth paste In softening water In paper industry As purgative In making tooth paste In softening water In paper industry ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bridgmanite is Name of a game A bridge on the river Thames Earth’s most abundant minera Name of a music Name of a game A bridge on the river Thames Earth’s most abundant minera Name of a music ANSWER DOWNLOAD EXAMIANS APP
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