NEET 2022 Phase 1 | Processes of Isolation of Elements Question 4 | Chemistry

This chapter is currently out of syllabus

NEET 2022 Phase 1

MCQ (Single Correct Answer)

-1

Out of Syllabus

Match List - I with List - II.

	List - I (Ores)		List - II (Composition)
(a)	Haematite	(i)	Fe$$_3$$O$$_4$$
(b)	Magnetite	(ii)	ZnCO$$_3$$
(c)	Calamine	(iii)	Fe$$_2$$O$$_3$$
(d)	Kaolinite	(iv)	[Al$$_2$$(OH)$$_4$$Si$$_2$$O$$_5$$]

Choose the correct answer from the options given below:

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

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

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

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

NEET 2021

MCQ (Single Correct Answer)

-1

Out of Syllabus

The maximum temperature that can be achieved in blast furnace is :

Upto 5000 K

Upto 1200 K

Upto 2200 K

Upto 1900 K

NEET 2021

MCQ (Single Correct Answer)

-1

Out of Syllabus

Which one of the following methods can be used to obtain highly pure metal which is liquid at room temperature?

Zone refining

Electrolysis

Chromatography

Distillation

NEET 2020 Phase 1

MCQ (Single Correct Answer)

-1

Out of Syllabus

Identify the correct statement from the following :

Blister copper has blistered appearance due to evolution of CO₂

Vapour phase refining is carried out for Nickel by Van Arkel method.

Pig iron can be moulded into a variety of shapes.

Wrought iron is impure iron with 4% carbon.

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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

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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

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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

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