NEET Chemistry Chapter Wise Mock Test – Inorganic Chemistry II
Which of the following element is extracted commercially by the electrolysis of an aqueous solution of its compound?
Heating an ore in the absence of air below its melting point is called
A basic lining is given to a furnace by using
(a) calcined dolomite
Which of the following metal is leached by cyanide process?
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
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
The process of zone refining is used in the purification of
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
Which one of the following ores is best concentrated by froth-floatation method?
A non copper alloy is
(d) bell metal
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
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
Which of the following exists as covalent crystals in the solid state?
Which of the following is different from the other three oxides?
Which among FeO and Fe203 is more basic?
(c) Both have same basic strength
(d) None of the above is basic
The highest magnetic moment is shown by the
transition metal ion with outer electronic configuration
Transition metals usually exhibit highest oxidation states in their
Formation of interstitial compound makes the transition metal
(a) more soft
(b) more ductile
(c) more metallic
(d) more hard
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
Which one of the following is odd one out?
(a) Potassium ferricyanide
(b) Ferrous ammonium sulphate
(c) Potassium ferrocyanide
(d) Tetrammine copper (II) sulphate
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.
(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
Which of the following will yield H20 with dilute HN03?
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
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.
Hints and Solutions