Chemistry Which of the following is a method/process of disposing of solid waste which cannot be reused or recycled ? All listed here Landfills Incineration Pyrolysis and Gasification All listed here Landfills Incineration Pyrolysis and Gasification ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following statement is correct ?Ozone is found in the earth's atmosphere mostly between 20 and 50 km 10 and 20 km 50 and 100 km 5 and 10 km 20 and 50 km 10 and 20 km 50 and 100 km 5 and 10 km ANSWER DOWNLOAD EXAMIANS APP
Chemistry Why is water not suitable for putting out a petrol fire ? Petrol is too inflammable to be extinguished by water The heat required for combustion of petrol is very low The oxygen content of water is isolated by petrol and thus it helps in burning Water, being heavy, slips below petrol which thus remains in contact with air and burns Petrol is too inflammable to be extinguished by water The heat required for combustion of petrol is very low The oxygen content of water is isolated by petrol and thus it helps in burning Water, being heavy, slips below petrol which thus remains in contact with air and burns ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which acid is used in Lead storage battery? Nitric acid Sulphuric acid Acetic acid Hydrochloric acid Nitric acid Sulphuric acid Acetic acid Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The pH of lemon juice is expected to be More than 7 Nothing can be predicted Equal to 7 Less than 7 More than 7 Nothing can be predicted Equal to 7 Less than 7 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The graphite rods in the nuclear reactor undergo combustion which triggers the nuclear fission produce neutrons convert fast moving neutrons into thermal neutrons react with U to release energy undergo combustion which triggers the nuclear fission produce neutrons convert fast moving neutrons into thermal neutrons react with U to release energy ANSWER DOWNLOAD EXAMIANS APP
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