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Byju's Answer
Standard IX
Chemistry
Mole Concept & Avogadro Number
Avogadro numb...
Question
Avogadro number is equal to:
A
6.023
×
10
21
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B
6.023
×
10
22
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C
6.023
×
10
23
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D
6.023
×
10
24
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Solution
The correct option is
C
6.023
×
10
23
Avogadro number =
6.023
×
10
23
. It is equal to the number of species present in 1 mole of a substance.
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