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

The nonmetal used to treat rubber in the process of vulcanizations

A crucible used in lab to heat solid at high temperature is made of

________ is used to make photographic films.

Mercury is used in thermometers because

Nonmetals react with hydrogen to form

Phosphorous combine with oxygen to form _____ types of oxides

Nonmetals combine with oxygen to produce

The metal with which hydrogen reacts to form metal hydride is

The nonmetal capable of gaining as well as losing an electron is

Metal which reacts vigorously with $HCl$ to produce salt and hydrogen is

Metal which does not react with $HCl$ is

The nonmetal which is a liquid at room temperature is

Which of the following is a property of nonmetals?

The non metal which is hard is

The nonmetal which exhibits yellow colour is

The colour of iodine is

Metal which is the best conductor of electricity

Metals are malleable and ductile because

Metals can be hammered into thin sheets. This property is called

The most reactive of the following metals is