MyQuestionIcon

1

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

Homogeneous Mixture

Two main cons...

Question

Two main constituents of air are:

A

oxygen and nitrogen

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

B

carbon dioxide and nitrogen

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

C

rhodium and nitrogen

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

D

oxygen and calcium

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

Open in App

Solution

The correct option is A oxygen and nitrogen
Air is a homogeneous mixture of a number of gases. It's two main constituents are oxygen and nitrogen gas. Other gases are present in small quantities.

Suggest Corrections

thumbs-up

0

Similar questions

Q. What are the two main constituents of atmospheric air?

Q. How are the two main components (oxygen and nitrogen) separate from air?

Two samples ‘m’ and ‘n’ of slaked lime were obtained from two different reactions. The details about their composition are as follows:

‘sample m’ mass : 7g

Mass of constituent oxygen : 2g

Mass of constituent calcium : 5g

‘sample n’ mass : 1.4g

Mass of constituent oxygen : 0.4g

Mass of constituent calcium : 1.0g

Which law of chemical combination does this prove? Explain.

Two samples 'm' and 'n' of slaked lime,

C a (O H)_{2}

, were obtained from two different reactions. The details about their composition are as follows:

S a m p l e^{'} m^{'} - ----------- -

Total mass: 7 g

Mass of constituent oxygen: 2 g

Mass of constituent calcium: 5 g

S a m p l e^{'} n^{'} - ---------- -

Total mass: 1.4 g

Mass of constituent oxygen: 0.4 g

Mass of constituent calcium: 1 g

Which law of chemical combination does this prove? Explain.

Two gases found dissolved in natural water are

(a) oxygen and carbon dioxide

(b) hydrogen and oxygen

(c) sulphur dioxide and hydrogen

(d) chlorine and ammonia

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Mixtures

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Homogeneous Mixture

Standard IX Chemistry

Join BYJU'S Learning Program

CrossIcon