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प्रश्न
Write true or false
Milk is an emulsion.
विकल्प
True
False
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उत्तर
True
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संबंधित प्रश्न
The Latin language name of an element is natrium. The English name of this element is :
Explain the terms 'valency' and 'variable valency'.
Fill in the blank:
Dalton used symbol _____ for oxygen and _____ for hydrogen.
Give the symbol of the following element:
Phosphate
Write the radical of the following valency:
Carbonate
Write the chemical formula of the following:
magnesium sulphate
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Copper
write symbol with the variable valency
Give the qualitative and quantitative meaning of the term ‘symbol’.
What does the symbol '(l)' present in a chemical equation, mean?
Describe the different ways in which we can write the symbols of elements. Give appropriate examples.
