Which among the following is the correct decreasing of bioelements in Human Body? [A]oxygen, hydrogen, Carbon, nitrogen, calcium, and phosphorus [B]oxygen, carbon, nitrogen, hydrogen, calcium, and phosphorus [C]oxygen,...
Which among the following happens in an oxidation reaction ? [A]Electrons are gained [B]Electrons are lost [C]Protons are gained [D]Protons are lost Show Answer Electrons are lost
White Phosphorous is represented by which among the following symbols? [A]P1 [B]P2 [C]P3 [D]P4 Show Answer P4 The most important form of elemental phosphorus from the perspective of...
Which among the following is called Laughing Gas popularly? [A]Nitric oxide [B]Nitrous oxide [C]Nitrogen penta oxide [D]Nitrogen Show Answer Nitrous oxide
Which among the following are constituents of Brass? [A]Zinc and Copper [B]Iron and Zinc [C]Copper and Nickel [D]Iron and Copper Show Answer Zinc and Copper
Which among the following methods can be used to remove the permanent hardness in water due to calcium or magnesium sulphates? [A]Sulphonate method [B]Nitrate method [C]Zeolite method [D]None...
Which among the following acids is abundant in Grapes, Bananas and Tamarind? [A]Lactic Acid [B]Oxalic Acid [C]Salicylic Acid [D]Tartaric Acid Show Answer Tartaric Acid
Which among the following gas was leaked at Bhopal during the Bhopal gas tragedy at 2-3 December 1984? [A]Methyl isocyanide [B]Methyl isocyanate [C]Methyl isochloride [D]Methyl isochlorate Show Answer...
