Chemistry Which of the following pollutants is main product of automobile exhaust ? CO2 NO Hydrocarbons CO CO2 NO Hydrocarbons CO ANSWER DOWNLOAD EXAMIANS APP
Chemistry Choose the incorrect statement pertaining to organic compounds They contain mainly carbon and hydrogen They do not dissolve in water They are not easily combustible They have low melting and boiling points They contain mainly carbon and hydrogen They do not dissolve in water They are not easily combustible They have low melting and boiling points ANSWER DOWNLOAD EXAMIANS APP
Chemistry White lung cancer' is caused by Asbestos Textiles Silica Paper Asbestos Textiles Silica Paper ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas present in the stratosphere which filters out some of the sun's ultraviolet light and provides an effective shield against radiation damage to living things is ozone oxygen helium methane ozone oxygen helium methane ANSWER DOWNLOAD EXAMIANS APP
Chemistry The National Chemical Laboratory is situated in Patna Pune Bangalore New Delhi Patna Pune Bangalore New Delhi ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following vegetable oils does not contain essential fatty acids ? Sunflower oil Mustard oil Coconut oil Groundnut oil Sunflower oil Mustard oil Coconut oil Groundnut oil ANSWER DOWNLOAD EXAMIANS APP
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