Question Bank - General Science

Here's the question bank on all the general science topics.

Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text

Which one of the following is the colour of hydrogen gas?

A.
Light yellow
B.
Orange
C.
Black
D.
Colourless

Solution:

The correct answer is Colourless.Explanation:Hydrogen is the most abundant gas in the universe.The chemical element hydrogen has the symbol H and the atomic number 1.It is the very first element in the periodic table.The hydrogen nucleus contains one proton but no neutron.It is insoluble in water and lighter than the air.In nature, hydrogen gas is colourless, odourless, non-toxic, and tasteless.It is a combustible gas, but it does not support combustionThus, the colour of the hydrogen gas is colourless.

For more questions,

Click Here

Download Gyanm App

free current affairs for competitive exams

Scan QR code to download our App for
more exam-oriented questions

free current affairs for competitive exams

OR
To get link to download app

Thank you! Your submission has been received. You will get the pdf soon. Call us if you have any question: 9117343434
Oops! Something went wrong while submitting the form.