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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
Define: Compounds
Explain the significance of the symbol H.
The formula of the sulphate of an element X is X2(SO4)3. The formula of nitride of element X will be :
The formula of the sulphate of an element M is M2(SO4)3
Write the formula of it
Oxide
Fill in the blank:
Symbolic expression for a molecule is called _____.
Give the symbol of the following element:
Copper
State the type of element for the following:
Sodium
State the most reactive and the least reactive metal from the following – Zn, Ag, Na, Fe, Cu, Pb.
Give the formula of the following gas:
Nitrogen
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Hydroxide
