Chemistry Which one is the purest form of carbon Coal Iron Graphite Diamond Coal Iron Graphite Diamond ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is a common name for the substance which irritates lachrymal glands ? Laughing Gas Tear Gas Noble Gas Anaesthetic Gas Laughing Gas Tear Gas Noble Gas Anaesthetic Gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry In a period from Li to F, ionisation potential Increases Remains same Decreases Cannot be predicted Increases Remains same Decreases Cannot be predicted ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is pure matter ? Iron Air Carbon–dioxide Brass Iron Air Carbon–dioxide Brass ANSWER DOWNLOAD EXAMIANS APP
Chemistry Electric bulbs are filled with : Oxygen Carbon dioxide Argon Nitrogen Oxygen Carbon dioxide Argon Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Warming Ammonium chloride with sodium hydrochloride in a test tube is an example of Isothermal system Isobaric system Closed system Open system Isothermal system Isobaric system Closed system Open system ANSWER DOWNLOAD EXAMIANS APP
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