General Science When an iron nail gets rusted, iron oxide is formed With decrease in the weight of the nail Without any change in the weight of the nail Without any change in colour or weight of the nail With increase in the weight of the nail With decrease in the weight of the nail Without any change in the weight of the nail Without any change in colour or weight of the nail With increase in the weight of the nail ANSWER DOWNLOAD EXAMIANS APP
General Science Tetraethyl lead is used as Petrol Additive Pain Killer Mosquito Repellent Fire Extinguisher Petrol Additive Pain Killer Mosquito Repellent Fire Extinguisher ANSWER DOWNLOAD EXAMIANS APP
General Science The hardest substance available on earth is Gold Iron Diamond None of the listed here Gold Iron Diamond None of the listed here ANSWER DOWNLOAD EXAMIANS APP
General Science The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is Krypton Xenon Argon Helium Krypton Xenon Argon Helium ANSWER DOWNLOAD EXAMIANS APP
General Science The average salinity of sea water is 3% 3.5% 3.5% 4% 3% 3.5% 3.5% 4% ANSWER DOWNLOAD EXAMIANS APP
General Science Fathom is the unit of Depth Sound Distance Frequency Depth Sound Distance Frequency ANSWER DOWNLOAD EXAMIANS APP