Metals And Non Metals in General Science : Practice MCQ Questions & Answers with Explanations

The metal which can replace magnesium from its salt is

The element present below hydrogen in electrochemical series is

As we go down in the electrochemical series of metals, the reactivity

Noble's gases do not react because they have _______electrons in their valence shell.

Antimony and arsenic belong to the category of

Metals tends to form

To become stable, metals

Non metals form

Nonmetals contain ______ number of electrons in their outmost shell.

Metals generally have _____ number of electrons in their valence shell.