Home
Class 11
CHEMISTRY
The shortest period contains...............

The shortest period contains................. elements.

A

H,He

B

Li, Be

C

B,C

D

None of these

Text Solution

Verified by Experts

H,He
Promotional Banner

Topper's Solved these Questions

  • PERIODIC CLASSIFICATION OF ELEMENTS

    FULL MARKS|Exercise Additional Questions(IV Choose the odd one out)|5 Videos

  • PERIODIC CLASSIFICATION OF ELEMENTS

    FULL MARKS|Exercise Additional Questions(V Choose the correct pair)|4 Videos

  • PERIODIC CLASSIFICATION OF ELEMENTS

    FULL MARKS|Exercise Additional Questions(Match the follwing)|5 Videos

  • HYDROGEN

    FULL MARKS|Exercise Additional Questions Solved 5-Mark Questions|10 Videos

  • PHYSICAL AND CHEMICAL EQUILIBRIUM

    FULL MARKS|Exercise ADDITIONAL QUESTIONS SOLVED (NUMERICAL PROBLEMS)|3 Videos

Similar Questions

Explore conceptually related problems

Period ........ ....... contain 32 elements

The third period contains _________ elements .

The second period contains _________ elements .

The first three periods containing 2, 8 and 8 elements respectively are called ……………

Fill in the blanks: (i) The third period contains____elements. (ii) _____ is defined as half the distance between the nuclei of adjacent metal atoms.