Of the six noble gases in the periodic table, which is the lightest?
A. Nitrogen
B. Hydrogen
C. Helium
D. Oxygen
Everyday Science Mcqs EDS Mcqs Most Important. These Everyday Science Mcqs are collected from previous Past papers of all testing agencies. Everyday Science Mcqs are divided into sub-categories which make it easy cover all everyday science mcqs topic wise.

A. Nitrogen
B. Hydrogen
C. Helium
D. Oxygen
A. Natural Selection
B. inheritance of acquired character
C. Use and disuse of organ
D. Artificial selection
A. Slightly increases
B. Slightly decreases
C. Remains the same
D. None of these
A. Samuel Hahnemann
B. Robert Dover
C. Hakeem Suleman
D. Dr Anwaar Khan
A. West to East
B. East and west of the prime meridian
C. Equator to poles
D. None of these