मराठी

Write the Formula of the Following Compound: Calcium Sulphate

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प्रश्न

Write the formula of the following compound:

Calcium sulphate

एका वाक्यात उत्तर
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उत्तर

Calcium sulphate - CaSO4 - `"SO"_4^(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 12.03

संबंधित प्रश्‍न

Fill the following blanks with suitable words :

In a chemical reaction, the sum of the masses of the reactants and the products remains unchanged. This is called ....................


What do the following abbreviations stand for ?

  1. O
  2. 2O
  3. O2
  4. 3O2

What is the significance of the formula of a substance ?


An element Z has a valency of 3. What is the formula of oxide of Z ?


If the valency of carbon is 4 and that of sulphur is 2, work out the formula of the compound formed by the combination of carbon with sulphur. What is the name of this compound ?


(a) Write the symbols/formulae of two simple ions and two compound ions (or polyatomic ions).


The formula of carbonate of a metal M is M2CO3.

What will be the formula of its nitride ?


Give the formula and valency of:
chromate ………….…….. .


Give the empirical formula of Acitic Acid CH3COOH.


Write the formula of the following compound: 
Potassium carbonate

Write the formula of the following compound: 
Potassium sulphite

Write the formula of the following compound:

Potassium sulphate


Write the formula of the following compound:

Potassium nitrite


Write the formula of the following compound:

Calcium hydroxide


Write the formula of the following compound:

Magnesium sulphate


Write the formula of the following compound:

Magnesium oxide


Write the formula of the following compound:

Zinc oxide


Write the formula of the following compound:

Aluminium carbonate


Which of the following represents a correct chemical formula? Name it.


Write the molecular formulae for the following compounds

Iron (III) sulphide


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