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प्रश्न
State whether the following statement is true or false. In case a statement is false, write the corrected statement.
Iron pipes coated with zinc do not get rusted easily.
विकल्प
True
False
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उत्तर
This statement is True.
Explanation:
The zinc coating on iron pipes prevents rust by acting as a protective barrier.
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संबंधित प्रश्न
FILL IN THE BLANK
In a double decomposition precipitation reaction both the reactants must be ............ soluble.
Fill in the blank:
During a chemical reaction transfer of ________ takes place.
Write true or false.
A chemical equation gives only qualitative information of a chemical reaction.
Name the type of chemical reaction shown by the following equation:
Fe + CuSO4 → FeSO4 + Cu
Write the chemical reaction where the following changes are observed.
Colour change is noticed
Write the chemical reaction where the following changes are observed.
Precipitate is formed
Name: A greenish-yellow gas.
Complete the table given below.
| Heat on Zinc nitrate | Colour of residue |
Circle the odd one out. Give reason for your choice
Classify the following as physical or chemical properties
Most metal oxides form alkalis on interacting with water.
