Chemistry In deep-sea diving, divers use a mixture of gases consisting of oxygen and Hydrogen Argon Nitrogen Helium Hydrogen Argon Nitrogen Helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silicon is used in Transistors Semiconductors Solar energy devices All of these Transistors Semiconductors Solar energy devices All of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sodium bicarbonate is commercially known as Baking soda Soda lime Caustic soda Washing soda Baking soda Soda lime Caustic soda Washing soda ANSWER DOWNLOAD EXAMIANS APP
Chemistry The basic chemical building block of natural rubber obtained from trees is Isoprene Acetylene Vinyl Chloride Neoprene Isoprene Acetylene Vinyl Chloride Neoprene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Antacid tablets consist of Hydroxides of sodium, magnesium and aluminium Hydroxides of sodium and aluminium Hydroxides of magnesium and sodium Hydroxides of magnesium and aluminium Hydroxides of sodium, magnesium and aluminium Hydroxides of sodium and aluminium Hydroxides of magnesium and sodium Hydroxides of magnesium and aluminium ANSWER DOWNLOAD EXAMIANS APP
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