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प्रश्न
Find the atomicity of the Following molecule:
Acetic Acid
उत्तर
Atomicity of
Acetic Acid - CH3COOH
= 1+1 X 3 + 1+ 1 +1 + 1 = 5 + 3 = 8
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संबंधित प्रश्न
Fill in the blank
A pure substance has definite.................. and constant ..............
Write true or false
All pure substances have characteristic melting and boiling points.
Define: Compounds
Indicate whether the following statement is true or false:
All elements are artificially prepared
The important physical properties of substances are colour, odour, nature, density & solubility in water.
Name – a gas with a pungent, choking odour which is lighter than air
The important physical properties of substances are colour, odour, nature, density & solubility in water.
Name - a poisonous gas almost as heavy as air.
Write the names of elements from the following symbol:
Ir
Give three differences between elements & compounds with relevant examples.
Elements are the______ form of pure substances.
Matter is its simplest form is called ______.
