Chem Mantra
MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic ChemistryPeriodic PropertiesModern Periodic Table

The number of elements present in fifth period of Periodic Table is

A.10
B.8
C.32
D.18✓ Correct
Explanation

Period Number of elements 1                                         2 2                                         8 3                                         8 4                                         18 5                                         18 6                                         32 7                                         32 Therefore, the fifth period has 18 elements.

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