Chemistry The most extensive, commercially useful source of thorium as monazite sand occurs in India at Travancore coast West Bengal coast Gujarat coast Orissa coast Travancore coast West Bengal coast Gujarat coast Orissa coast ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the principal ore of aluminium ? Copper Bauxite Lignite Dolomite Copper Bauxite Lignite Dolomite ANSWER DOWNLOAD EXAMIANS APP
Chemistry The apparatus used to test acidity of aqueous solution is PH meter Acidmeter Ammeter Hygrometer PH meter Acidmeter Ammeter Hygrometer ANSWER DOWNLOAD EXAMIANS APP
Chemistry Air shows the property of None of these N2 Both A and B O2 None of these N2 Both A and B O2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Now-a-days yellow lamps are frequently used as street lights. Which of the following gases is used in these lamps ? Neon Nitrogen Sodium Hydrogen Neon Nitrogen Sodium Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the toxic heavy metals is found in modern tannery industries ? Zinc Chromium Lead Nickel Zinc Chromium Lead Nickel ANSWER DOWNLOAD EXAMIANS APP
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