Chemistry Which one of the following metals is used to galvanise iron ? Copper Mercury Zinc Lead Copper Mercury Zinc Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ozone depletion in the atmosphere is mainly caused by Hydrogen sulphide Chlorofluorocarbon Nitrogen dioxide Sulphur dioxide Hydrogen sulphide Chlorofluorocarbon Nitrogen dioxide Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the element required for solar energy conversion ? Ultra pure carbon Tantalum Silicon Beryllium Ultra pure carbon Tantalum Silicon Beryllium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Who developed Hydrogen Bomb? Edward Teller Wernher Von Braun Samuel Cohen J. Robert Oppen Heimer Edward Teller Wernher Von Braun Samuel Cohen J. Robert Oppen Heimer ANSWER DOWNLOAD EXAMIANS APP
Chemistry Commonly used antiseptic 'Dettol' is a mixture of Phenol + terepineol O-chlorophenoxylenol + terepineol O-cresol + terepineol Chloroxylenol + terepineol Phenol + terepineol O-chlorophenoxylenol + terepineol O-cresol + terepineol Chloroxylenol + terepineol ANSWER DOWNLOAD EXAMIANS APP
Chemistry The element with highest ionization potential is Boron Oxygen Carbon Helium Boron Oxygen Carbon Helium ANSWER DOWNLOAD EXAMIANS APP
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