Chemistry-Mole Concept
NEET Chemistry Mole Concept Match the Following Question
Type: Match the Following-match the column-Easy-Class 11
Match Column-I with Column-II.
Column-I Column-II (a) Mole of a substance (i) 6.022 × 10²³ entities (b) Molar mass of carbon (ii) 12 g/mol (c) Number of molecules in 1 mole (iii) Avogadro's number (d) Mass of one carbon atom (iv) 1.992648 × 10⁻²³ g
Choose the correct matching:
A
a-i, b-ii, c-iii, d-iv
B
a-ii, b-i, c-iv, d-iii
C
a-iii, b-iv, c-i, d-ii
D
a-iv, b-iii, c-ii, d-i
Correct Answer
Option A
Detailed Explanation
A mole of a substance contains Avogadro's number of entities (6.022 × 10²³). The molar mass of carbon is defined as 12 g/mol, and the mass of one carbon atom is approximately 1.992648 × 10⁻²³ g.
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