मराठी

Write the Formula of the Following Compound: Copper [I] Chloride - Chemistry

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प्रश्न

Write the formula of the following compound:

Copper [I] oxide

एका वाक्यात उत्तर

उत्तर

Copper [I] oxide - Cu2O - `"Cu"^(1+)["O"]^(2-)`

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पाठ 1: The Language Of Chemistry - Additional Questions

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विराफ जे. दलाल Simplified ICSE Chemistry [English] Class 9
पाठ 1 The Language Of Chemistry
Additional Questions | Q 12.07

संबंधित प्रश्‍न

What is meant by the term chemical formula?


Name the elements water is made of. What are the valencies of these elements ? Work out the chemical
formula for water.


An element X of valency 3 combines with another element Y of valency 2. What will be the formula of the compound formed ?


An element Y has a valency of 4. Write the formula for its :

  1. chloride
  2. oxide
  3. sulphate
  4. carbonate
  5. nitrate

The formula of a compound is X3Y. The valencies of elements X and Y will be respectively :


Give the formula and valency of:

Aluminate ______ ______

Write chemical formula of the sulphate of Aluminium, Ammonium and Zinc.


Give the empirical formula of : Benzene C6H6


Name the element in the compound and give the formula of the following compound:

Nitric acid


Write the formula of the following compound:

Potassium zincate


Write the formula of the following compound:

Sodium carbonate


Write the formula of the following compound:

Sodium bisulphate


Write the formula of the following compound:

Sodium sulphite


Write the formula of the following compound:

Sodium sulphate


Write the formula of the following compound:

Magnesium oxide


Write the formula of the following compound:

Aluminium sulphate


Write the formula of the following compound:

Iron [III] sulphide


Write the formula of the following compound:

Lead [II] oxide


Write the molecular formulae for the following compounds

Iron (III) sulphide


Play a game for writing formula.

Example 1: Make placards with symbols and valencies of the elements separately. Each student should hold two placards, one with the symbol in the right hand and the other with the valency in the left hand. Keeping the symbols in place, students should criss-cross their valencies to form the formula of a compound.


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