NEET 2023 Manipur | Environmental Chemistry Question 1 | Chemistry

This chapter is currently out of syllabus

NEET 2023 Manipur

MCQ (Single Correct Answer)

-1

Out of Syllabus

Which statement is not true about photochemical smog?

Photochemical smog is harmful to humans but has no effect on plants.

Plants like Pinus, Juniparus can help in reducing the photochemical smog.

Photochemical smog occurs in warm, dry and sunny climate.

Common components of Photochemical smog are ozone, nitric oxide, acrolein, formaldehyde and peroxyacetyl nitrate.

NEET 2023

MCQ (Single Correct Answer)

-1

Out of Syllabus

Given below are two statements:

Statement I : The nutrient deficient water bodies lead to eutrophication.

Statement II : Eutrophication leads to decrease in the level of oxygen in the water bodies.

In the light of the above statements, choose the correct answer from the options given below:

Both Statement I and Statement II are false

Statement I is correct but Statement II is false.

Statement I is incorrect but Statement II is true.

Both Statement I and Statement II are true.

NEET 2022 Phase 2

MCQ (Single Correct Answer)

-1

Out of Syllabus

Match List-I with List-II :

	List-I		List-II
(a)	Biochemical oxygen demand	(i)	oxidising mixture
(b)	Photochemical smog	(ii)	polar stratospheric cloud
(c)	Classical smog	(iii)	organic matter in water
(d)	Ozone layer depletion	(iv)	reducing mixture

Choose the correct answer from the options given below :

(a) - (iv), (b) - (iii), (c) - (ii), (d) - (i)

(a) - (i), (b) - (iv), (c) - (ii), (d) - (iii)

(a) - (iii), (b) - (iv), (c) - (i), (d) - (ii)

(a) - (iii), (b) - (i), (c) - (iv), (d) - (ii)

NEET 2021

MCQ (Single Correct Answer)

-1

Out of Syllabus

Match List-I with List-II :

	List-I		List-II
(a)	$$2S{O_2}(g) + {O_2}(g) \to 2S{O_3}(g)$$	(i)	Acid rain
(b)	$$HOCl(g)\buildrel {hv} \over \longrightarrow \mathop O\limits^ \bullet H + \mathop C\limits^ \bullet l$$	(ii)	Smog
(c)	$$CaC{O_3} + {H_2}S{O_4} \to CaS{O_4} + {H_2}O + C{O_2}$$	(iii)	Ozone depletion
(d)	$$N{O_2}(g)\buildrel {hv} \over \longrightarrow NO(g) + O(g)$$	(iv)	Tropospheric pollution

Choose the correct answer from the options given below.

(a)-(iii), (b)-(ii), (c)-(iv), (d)-(i)

(a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)

(a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)

(a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)

NEET Subjects

Chemistry

Physical Chemistry

Some Basic Concepts of Chemistry Structure of Atom Redox Reactions Gaseous State Equilibrium Chemical Kinetics Solutions Thermodynamics Electrochemistry Nuclear Chemistry Solid State Surface Chemistry

Inorganic Chemistry

Periodic Table and Periodicity Chemical Bonding and Molecular Structure Processes of Isolation of Elements s-Block Elements Hydrogen p-Block Elements d and f Block Elements Coordination Compounds Environmental Chemistry

Organic Chemistry

Some Basic Concepts of Organic Chemistry Hydrocarbons Haloalkanes and Haloarenes Alcohol, Phenols and Ethers Aldehydes, Ketones and Carboxylic Acids Organic Compounds Containing Nitrogen Polymers Biomolecules Chemistry in Everyday Life

Biology

Botany

Cell - The Unit of Life Biomolecules Cell Cycle and Cell Division Sexual Reproduction in Flowering Plants Microbes in Human Welfare Anatomy of Flowering Plants Transport in Plants Mineral Nutrition Respiration in Plants Biotechnology: Principles and Processes Biodiversity and Conservation The Living World Biological Classification Morphology of Flowering Plants Photosynthesis in Higher Plants Principles of Inheritance and Variation Molecular Basis of Inheritance Strategies for Enhancement in Food Production Biotechnology and It's Applications Organisms and Populations Environmental Issues Plant Kingdom Plant Growth and Development Ecosystem

Zoology

Human Health and Diseases Body Fluids and Its Circulation Locomotion and Movement Neural Control and Coordination Reproduction in Organisms Reproductive Health Structural Organisation in Animals Digestion and Absorption Excretory Products and Their Elimination Chemical Coordination and Integration Human Reproduction Animal Kingdom Breathing and Exchange of Gases Evolution