Chemistry-Objective Related Question Answers
601. Gaseous ammonia was produced tor the first time by?
Joseph Priestly
602. The process by which ammonia is manufactured industrially is?
Haber process
603. The temperature for the Haber process is 500° C Catalyst used in Haber process?
Iron
604. The only gas which shows alkaline in nature?
Ammonia
605. The substance which is used as coolant in Ice plants?
Ammonia
606. The only gas having alkaline characteristics?
Ammonia
607. The remedial gas used against the poisoning of chlorine?
Ammonia
608. Acid which IS used to detect Ammonia?
Nessler's Reagent
609. Artificial volcanoes are made using?
Ammonium Dichromate
610. The substance used in the production of nylon; rayon; explosives; fertilizers and dyes?
Ammonia
611. the substance known as liquor ammonia?
Ammonium Hydroxide
612. The substance known as smelling salt?
Ammonium carbonate
613. The plant which absorbs ammonia directly from the atmosphere?
Paddy
614. The chemical substance used to dehydrate Amonia gas?
Calcium oxide
615. The compounds of Ammonia?
Nitrogen and Hydrogen
616. Acids are substances which produce?
Hydronium ion (Hp+)
617. The element present in all acids?
Hydrogen
618. The acids without any oxygen is called?
Hydracid; Hydrochloric acid
619. The acid known as oil of Vitriol?
Sulphuric Acid
620. The acid known as king of chemicals?
Sulphuric Acid
621. Sulphuric acid is produced by?
Contact process
622. The acid used in lead storage battery?
Sulphuric Acid
623. The acid used for the making of dynamite and car battery?
Sulphuric Acid
624. The acid pours on earth when acid rain occurs?
Sulphuric Acid
625. The acid which is highly powerful than Sulphuric acid?
Super Acid
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