Easy Tutorial
For Competitive Exams

Actinides are the elements with atomic numbers from

97 to 104
101 to 115
89 to 103
36 from 43
Additional Questions

The two elements that are frequently used for making transistors are

Answer

The filament of an electric bulb is made of

Answer

Diamond is an allotropic form of

Answer

In fireworks, the green flame is produced because of

Answer

Permanent hardness of water can be removed by adding

Answer

Marsh gas is

Answer

LPG consists of mainly

Answer

Air is a/an

Answer

Production of chlorofluorocarbons (CFC) gas which is proposed to be banned in India, is used in which of the following domestic products?

Answer

Balloons are filled with

Answer
Share with Friends
Privacy Copyright Contact Us