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प्रश्न
Give two examples of the following:
Solid + Liquid mixture
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उत्तर
Solid + Liquid mixture :
- Sand and water,
- Charcoal and water.
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संबंधित प्रश्न
What do the following symbol stand for?
H2
Match the formulas of the following of acids with their correct names:
Acids – (a) HCI (b) HNO3 (c) H2SO4 (d) H2CO3
Names – (1) Carbonic acid (2) Sulphuric acid (3) Hydrochloric acid (4) Nitric acid
State the type of element for the following:
Oxygen
Write the radical of the following valency:
Chlorine [Chloride]
Write the chemical formula of the following:
Sodium bromide
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).
Bisulphate
What does the symbol '→' present in a chemical equation, mean?
What does the symbol '(l)' present in a chemical equation, mean?
What does the symbol '(g)' present in a chemical equation, mean?
Name the elements with the following symbols.
- Na
- W
- Ba
- Al
- U
