NEET Chemistry Chapter Wise Mock Test – Inorganic Chemistry II

NEET Chemistry Chapter Wise Mock Test – Inorganic Chemistry II

Question 1:
Which of the following element is extracted commercially by the electrolysis of an aqueous solution of its compound?
(a) Chlorine
(b) Bromine
(c) Sodium
(d) Aluminium

Question 2:
Heating an ore in the absence of air below its melting point is called
(a) leaching
(b) roasting
(c) smelting
(d) calcination

Question 3:
A basic lining is given to a furnace by using
(a) calcined dolomite
(b) limestone
(c) haematite
(d) silica

Question 4:
Which of the following metal is leached by cyanide process?
(a) Ag
(b) Na
(c) Al
(d) Cu

Question 5:
In the extraction of chlorine by electrolysis of brine
(a) oxidation of Cl- ion to chlorine gas occurs
(b) reduction of Cl- ion to chlorine gas occurs
(c) for overall reaction ΔG-has negative value
(d) a displacement reaction takes place

Question 6:
Refractory metals are used in the construction of furnaces because
(a) they can withstand high temperature
(b) they are chemically inert
(c) their melting point is high .
(d) None of the above

Question 7:
The process of zone refining is used in the purification of
(a) Si
(b) Al
(c) Ag
(d) Cu

Question 8:

Question 9:
Purification of aluminium by electrolytic refining is known as
(a) Hall’s process
(b) Serpeck’s process
(c) Baeyer’s process
(d) Hoope’s process

Question 10:
Which one of the following ores is best concentrated by froth-floatation method?
(a) Magnetite
(b) Cassiterite
(c) Galena
(d) Malachite

Question 11:
A non copper alloy is
(a) solder
(b) brass
(c) bronze
(d) bell metal

Question 12:

Question 13:
Fluorine is a stronger oxidising agent than chlorine in aqueous solution. This is
(a) heat of hydration
(b) ionisation potential
(c) electron affinity
(d) heat of dissociation

Question 14:

Question 15:
In which of the following groups, when He is placed, its all the properties are satisfied?
(a) With alkali metals
(b) With halogens
(c) With inert gases
(d)None of these

Question 16:
Which of the following exists as covalent crystals in the solid state?
(a) Iodine
(b) Silicon
(c) Sulphur
(d) Phosphorus

Question 17:
Which of the following is different from the other three oxides?
(a) MgO
(b) SnO
(c) ZnO
(d)Cr2O3

Question 18:
Which among FeO and Fe203 is more basic?
(a) FeO
(b) Fe203
(c) Both have same basic strength
(d) None of the above is basic

Question 19:
The highest magnetic moment is shown by the
transition metal ion with outer electronic configuration
(a) 3d2
(b) 3d5
(c) 3d7
(d) 3d9

Question 20:

Question 21:

Question 22:

Question 23:
Transition metals usually exhibit highest oxidation states in their
(a) chlorides
(b) fluorides
(c) bromides
(d) hydrides

Question 24:

Question 25:
Formation of interstitial compound makes the transition metal
(a) more soft
(b) more ductile
(c) more metallic
(d) more hard

Question 26:

Question 27:

Question 28:
A group of atoms can function as a ligand only when
(a) it is a small molecule
(b) it is a negatively charged ion
(c) it has an unshared electron pair
(d) it is positively charged ion

Question 29:

Question 30:

Question 31:

Question 32:
Which one of the following is odd one out?
(a) Potassium ferricyanide
(b) Ferrous ammonium sulphate
(c) Potassium ferrocyanide
(d) Tetrammine copper (II) sulphate

Question 33:

Question 34:

Question 35:

Direction (Q. Nos. 36-37) In the following questions more than one of the answers given may be correct. Select the correct answers and mark it according to the codes.
Codes
(a) 1, 2 and 3 are correct
(b) 1 and 2 are correct
(c) 2 and 4 are correct
(d) 1 and 3 are correct

Question 36:
Which of the following will yield H₂0 with dilute HN0₃?
(a)Cu
(b)Zn                         ‘
(c) Hg
(d) Mg

Question 37:

Question 38:

Direction (Q. NOS. 39-40) Each of these questions contains two statements : Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.
(a) Assertion is true, Reason is true; Reason is a correct explanation for Assertion
(b) Assertion is true, Reason is true; Reason is not a correct explanation for Assertion
(c) Assertion is true, Reason is false
(d) Assertion is false, Reason is true

Question 39:
Assertion Coke and flux are used in smelting.
Reason The phenomenon in which ore is mixed with suitable flux and coke and is heated to fusion is known as smelting.

Question 40:

Answers:

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