MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Ionic Radii and Ionisation Enthalpy (Group 2)

On burning hy...

Question

On burning hydrogen in air, the colour of the flame is

A

light bluish

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

Red

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

Yellow

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

green

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A
light bluish

It is a clean fuel that burns with a characteristic blue flame:

Suggest Corrections

thumbs-up

1

Similar questions

Q. An organic compound which produces a bluish-green coloured flame on heating in presence of copper is:

In the white light of sun, maximum scattering by the air molecules present in the earth's atmosphere is for :

(a) red colour (b) yellow colour

(c) green colour (d) blue colour.

Q. On heating in air, sodium burns violently with golden yellow flame forming :

Q. When C burns in excess air, it gives a blue coloured flame whereas when same C burns in limited air, colour of flame changes. Give reason.

Q. A red colour in air has wavelength 760 nm when light passes through water of refractive index

(n = \frac{4}{3})

, wavelength becomes 570 nm.(wavelength of yellow colour in air is 570 nm).Then colour of red light in water is

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Group 2 Physical Properties

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Ionic Radii and Ionisation Enthalpy (Group 2)

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon