CameraIcon

SearchIcon

MyQuestionIcon

1

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

Air Pollutants

The gases rel...

Question

The gases released from vehicle exhausts are:
I. carbon monoxide
II. carbon dioxide
III. oxides of nitrogen

A

I and II only

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

B

I and III only

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

C

II and III only

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

D

I, II and III

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

Open in App

Solution

The correct option is C I, II and III
Vehicular exhaust consist of oxides of carbon, mainly carbon dioxide and carbon monoxide, and various oxides of nitrogen resulting from the burning of fuel.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Choose the correct statement(s) for light reaction:
I. Oxygen released during photosynthesis comes from molecules of carbon dioxide.
II. NADPH is a product of light reaction.
III. Photo-oxidation of water forms H+, O2 and e- .
IV. One photosynthetic unit consists of a photochemical reaction centre and antennae complex

Q. The poisonous gases emit from the vehicle mainly includes carbon monoxide, nitrogen dioxide and _____________.

In the product $5 m a b$ ,

(i) $5$ is the numerical coefficient of $m a b$ .

(ii) the coefficient of $a b$ is $5 m$ .

(iii) $m$ , $a$ and $b$ are the only factors.

Q. Consider following statement:
(I) In diamond, each carbon atom is linked tetrahedrally to four other carbon atoms by

s p^{3}

bonds.
(II) Graphite has planar hexagonal layers of carbon atoms held together by weak vander walls forces.
(III) Silicon exists only in diamond structure due to its tendency to form

p π - p π

bonds to itself.

Choose the correct option.

Q. Fractional values of oxidation numbers are possible as in

N a_{2} S_{4} O_{6} I, F e_{3} O_{4} I I, N_{3} H I I I

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Air Pollution - What and How

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Standard VIII Chemistry

Join BYJU'S Learning Program

CrossIcon