Chemistry Which among the following is used as a catalyst in the production of high octane fuels? HNO3 H2SO4 HF HCl HNO3 H2SO4 HF HCl ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following elements is non-radioactive ? Uranium Thorium Zirconium Plutonium Uranium Thorium Zirconium Plutonium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Photo-oxidation process is initiated by Catalyst Light Heat Oxygen Catalyst Light Heat Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which type of radiations are absorbed by the upper layer of the atmosphere? Infrared Ultraviolet Visible Radio-waves Infrared Ultraviolet Visible Radio-waves ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the most commonly used substance in fluorescent tubes? Mercury oxide and neon Mercury vapour and argon Sodium oxide and argon Sodium vapour and neon Mercury oxide and neon Mercury vapour and argon Sodium oxide and argon Sodium vapour and neon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which metal does not undergo corrosion due to the formation of oxide layer? Zinc Copper Iron Aluminium Zinc Copper Iron Aluminium ANSWER DOWNLOAD EXAMIANS APP
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