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Chemical Reactions and Equations Quiz 1

Answer these simple questions correctly and earn coins

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10 Question

Popular Questions In Chemical Reactions and Equations Quiz 1

  • C6H12O6C2H5OH+CO2C_6H_{12}O_6\longrightarrow C_2H_5OH+CO_2 is ..…………. chemical reaction.

  • The compound which emits Crimson Red colour flame is ……………

  • 2PbO+C2Pb+CO22PbO+C\longrightarrow2Pb+CO_2 is an example of

  • Avogadro’s number among the following is

  • Burning of magnesium crackers is a reaction of …………………

  • Zn+2HClZnCl2+H2Zn+2HCl\longrightarrow ZnCl_2+H_2 is an example for ………………

  • The balanced chemical equation, among the following, is ………………

  • An oxidation reaction involves addition of...............

  • An arrow pointing downwards in a chemical reaction shows ……………….

  • CaO reacts with water to form ………………