मराठी

When hydrogen is passed over copper oxide, copper and steam are formed. Write a balanced equation for this reaction and state which of the chemicals are: (a) elements (b) compounds (c) reactants

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प्रश्न

When hydrogen is passed over copper oxide, copper and steam are formed. Write a balanced equation for this reaction and state which of the chemicals are:

  1. elements
  2. compounds
  3. reactants
  4. products
  5. metal
  6. non-metal
रासायनिक समीकरणे/रचना
लघु उत्तर
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उत्तर

The balanced equation for the reaction of hydrogen gas and copper oxide is written as:

\[\ce{H2_{(g)} + CuO_{(s)} -> Cu_{(s)} + H2O_{(g)}}\]

The chemicals are:

  1. Elements: Hydrogen (H2) and Copper (Cu)
  2. Compounds: Copper oxide (CuO) and Water (H2O)
  3. Reactants: Hydrogen (H2) and Copper oxide (CuO)
  4. Products: Copper (Cu) and Water (H2O)
  5. Metal: Copper (Cu)
  6. Non-metal: Hydrogen (H2)
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पाठ 1: Chemical Reactions and Equations - Exercise 1 [पृष्ठ २९]

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लखमीर सिंह Chemistry Part 2 [English] Class 10
पाठ 1 Chemical Reactions and Equations
Exercise 1 | Q 19. | पृष्ठ २९

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