हिंदी

1. Which of the statements about the reaction below are incorrect? 2PbO(s)+C(s)⟶2Pb(s)+COA2(g) (a) Lead is getting reduced. (b) Carbon dioxide is getting oxidised. (c) Carbon is getting oxidised. - Science

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प्रश्न

Which of the statements about the reaction below are incorrect?

\[\ce{2PbO(s) + C(s) → 2Pb(s) + CO2(g)}\]

  1. Lead is getting reduced.
  2. Carbon dioxide is getting oxidised.
  3. Carbon is getting oxidised.
  4. Lead oxide is getting reduced.

विकल्प

  • (a) and (b)

  • (a) and (c)

  • (a), (b) and (c)

  • all

MCQ

उत्तर

(a) and (b)

Explanation:

(a) because oxygen is being removed, and (b) because the removed oxygen from lead is added to the elemental carbon.

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अध्याय 1: Chemical Reactions and Equations - Exercises [पृष्ठ १४]

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एनसीईआरटी Science [English] Class 10
अध्याय 1 Chemical Reactions and Equations
Exercises | Q 1 | पृष्ठ १४

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