हवा में nitrogen और oxygen का होना किस बात को दिखाता है?

Presence of nitrogen and oxygen in air shows what?

Explanation opens after your attempt
Correct Answer

A. हवा एक mixture हैAir is a mixture

Step 1

Concept

Air has several gases physically mixed. Therefore air is a mixture.

Step 2

Why this answer is correct

The correct answer is A. हवा एक mixture है / Air is a mixture. Air has several gases physically mixed. Therefore air is a mixture.

Step 3

Exam Tip

Air में several gases physically mixed हैं। इसलिए air mixture है।

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हवा में nitrogen और oxygen का होना किस बात को दिखाता है? / Presence of nitrogen and oxygen in air shows what?

Correct Answer: A. हवा एक mixture है / Air is a mixture. Explanation: Air में several gases physically mixed हैं। इसलिए air mixture है। / Air has several gases physically mixed. Therefore air is a mixture.

Which concept should I revise for this Chemistry MCQ?

Air has several gases physically mixed. Therefore air is a mixture.

What exam hint can help solve this Chemistry question?

Air में several gases physically mixed हैं। इसलिए air mixture है।