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Chemical Reactions and Equations Quiz 6

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10 Question

Popular Questions In Chemical Reactions and Equations Quiz 6

  • Which of the following metals fails to evolve hydrogen gas with dilute HCl?

  • Vitamin ‘C’ and Vitamin ‘E’ are appreciable because they can prevent

  • Rancidity is ………….. reaction.

  • Stainless steel is an alloy of iron with elements like ………………

  • Coating of thin layer of zinc on metal surface is called …………………..

  • The reaction between Br2Br_2 and KI is a …………………. reaction.

  • NaCl(aq)+AgNO3(aq)AgCl(s)+NaNO3(aq)NaCl_{(aq)}+AgNO_{3(aq)}\longrightarrow AgCl\downarrow_{(s)}+NaNO_{3(aq)} Which type of reaction does the above equation show?

  • When some metals are exposed to moisture, acids, etc. they tarnish due to formation of respective metal oxide on their surface. This process is called

  • Which of the following is an example of displacement reaction?

  • A neutralization reaction is a ………………. reaction.