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Write the Formula of the Following Compound: Magnesium Carbonate

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प्रश्न

Write the formula of the following compound:

Magnesium carbonate

एक पंक्ति में उत्तर
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उत्तर

Magnesium carbonate - MgCO3 - `"Mg"^(2+)["CO"]_3^(2-)`

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अध्याय 1: The Language of Chemistry - For Additional High Order Thinking Questions [पृष्ठ १५]

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विराफ जे दलाल Simplified ICSE Chemistry [English] Class 9
अध्याय 1 The Language of Chemistry
For Additional High Order Thinking Questions | Q 2. 6. iv] (c) | पृष्ठ १५

संबंधित प्रश्न

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


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


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cupric  ………………… . 


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

Carbonic acid


Write the formula of the following compound: 
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Write the formula of the following compound:

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Write the formula of the following compound:

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Write the formula of the following compound:

Potassium bisulphite


Write the formula of the following compound:

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Write the formula of the following compound:

Magnesium sulphate


Write the formula of the following compound:

Zinc carbonate


Write the formula of the following compound:

Zinc hydroxide


Write the formula of the following compound:

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Write the formula of the following compound:

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Write the formula of the following compound:

Copper [I] sulphide


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


Write the molecular formulae for the following compounds

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Play a game for writing formula.

Example 2: A low-cost model for writing formulae: Take empty blister packs of medicines. Cut them in groups according to the valency of the element, as shown in the figure. Now, you can make formulae by fixing one type of ion into other.

For example:

The formula for sodium sulphate:

2 sodium ions can be fixed on one sulphate ion.

Hence, the formula will be Na2SO4.

Do it yourself:

Now, write the formula of sodium phosphate.


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