MCQ Class 6 Science Chapter 11 Air Around Us Advertisement MCQ’s for All Chapters – Science Class 6th 1. Major part of the air is constituted bynitrogenoxygencarbon dioxideinert gasesQuestion 1 of 102. Which of the following gas helps in burning?NitrogenOxygenCarbon dioxideCarbon monoxideQuestion 2 of 103. Which of the following gas we use in breathing?Carbon dioxideNitrogenOxygenNone of theseQuestion 3 of 104. Wind isair around usrising hot airair in motionnone of theseQuestion 4 of 105. Air is present inatmospheresoilwater of ponds, lakes and seaseverywhereQuestion 5 of 106. Air isa mixturea pure substancean elementanything, that depends on the place where it is foundQuestion 6 of 107. Envelope of air that surrounds the earth is known asbiosphereatmosphereenvironmentecosystemQuestion 7 of 108. Which is not a property of air?Air is transparent. It occupies space.It is a solution.It is a compound.Question 8 of 109. The ratio of nitrogen to oxygen in the air is1:44:13:11:2Question 9 of 1010. The main constituent of the air is.nitrogenoxygencarbon dioxidehydrogenQuestion 10 of 10 Loading...
I scored 9 / 10
Soo cool ЁЯШО!
This platform is very useful for every student to do his/her performance.
nice
These are too helpful for me because these questions will help me in my olympiad
Helpful quizzes ЁЯСНЁЯСН nice
Helpful nice ЁЯСН ЁЯСМ
Very good learning experience
So good ЁЯСНЁЯП╗
I want this for my upcoming exams
I want these mcq for my exam.