Chemistry When quick lime is added to water Heat is absorbed Heat is liberated No heat change takes place Temperature decreases Heat is absorbed Heat is liberated No heat change takes place Temperature decreases ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is used to dilute oxygen in the gas cylinders used by divers ? Helium Krypton Argon Neon Helium Krypton Argon Neon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Percentage of carbon in steel ranges from 0.1 to 1.5 1.5 to 3.0 4.0 to 6.0 3.0 to 4.0 0.1 to 1.5 1.5 to 3.0 4.0 to 6.0 3.0 to 4.0 ANSWER DOWNLOAD EXAMIANS APP
Chemistry PVC is obtained by the polymerisation of Styrene Acetylene Propane Vinyl chloride Styrene Acetylene Propane Vinyl chloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry Biofertilizers convert nitrogen to ________ . Nitrogenase Amino acids Nitrates Ammonia Nitrogenase Amino acids Nitrates Ammonia ANSWER DOWNLOAD EXAMIANS APP
Chemistry The resources which can be used continuously, year-after -year are called Renewable Non-renewable Abiotic Biotic Renewable Non-renewable Abiotic Biotic ANSWER DOWNLOAD EXAMIANS APP
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