[Quests] Chemistry & Economics [50 MCQs]

CHEMISTRY & ECONOMICS MOCK QUESTIONS

Date: Nov 19, 2016

Time: 45 minutes

(01)

Find the number of electrons in Ca²⁺.

[A] 20

[B] 19

[C] 18

[D] 17

(02)

Match: -

List – I		List – II
A	Angular Quantum Number	1	2 (2l + 1)
B	Magnetic Quantum Number	2	2n2
C	Maximum number of electrons in shell	3	(2l + 1)
D	Maximum number of electrons in Subshell	4	0 to (n – 1)

Codes:

            A          B          C          D

[A]       4          3          2          1

[B]       4          3          1          2

[C]       3          4          1          2

[D]       3          4          2          1

(03)

The minimum energy which is required to add a single electron in the outermost orbital of a gaseous atom is called as _______

[A] Ionisation Energy

[B] Electronegativity

[C] Electron affinity

[D] Ionic radius

(04)

Consider the following terms: -

1. Roasting – Heating in the presence of O₂

2. Calcination – Merely heating

3. Smelting – Heating in the absence of O₂

Which of the above is/are correctly matched?

[A] 1 and 2 only

[B] 2 and 3 only

[C] 1 and 3 only

[D] 1, 2 and 3

(05)

What is the value of R in PV = nRT?

[A] 1.987 Calories

[B] 0.0806 Calories

[C] 8.314 Calories

[D] It varies accordingly

(06)

Match: -

List – I		List – II
A	Atomic Radius	1	Decreases along the period
B	Ionic Radius	2	Increases along the group
C	Ionisation Energy	3	Decreases along the group
D	Electron affinity	4	Increases along the period

Codes:

            A          B          C          D

[A]       1          2          3          4         

[B]       1          2          4          3         

[C]       2          1          4          3

[D]       2          1          3          4

(07)

Which of the following is based on Ryot’s Law?

[A] Normality

[B] Molarity

[C] Molality

[D] Mole Fraction

(08)

Oxidation number of P in H₃Po₃ is

[A] +3

[B] -3

[C] +2

[D] -2

(09)

Which of the following is not connected with Oxidation?

[A] Gain of Electron

[B] Loss of Electron

[C] Removal of H₂

[D] Addition of O₂

(10)

Element found on the surface of moon is

[A] Magnesium

[B] Titanium

[C] Aluminium

[D] Sodium

(11)

Purest form of iron is

[A] Cast iron

[B] Pig iron

[C] Steel

[D] Wrought iron

(12)

Which of the following takes place in Blast Furnace?

[A] Smelting

[B] Calcination

[C] Roasting

[D] All the above

(13)

The increase in carbon content in a steel

[A] increases its ductility and decreases its tensile strength

[B] decreases its ductility and increases its tensile strength

[C] increases its ductility and increases its tensile strength

[D] decreases its ductility and decreases its tensile strength

(14)

Match: -

List – I		List – II
A	Fast Reactions	1	Reaction between ionic compounds
B	Slow Reactions	2	Reaction between covalent compounds
C	Exothermic Reactions	3	Increase in temperature favours
D	Endothermic Reactions	4	Decrease in temperature favours

Codes:

            A          B          C          D

[A]       1          2          3          4         

[B]       1          2          4          3         

[C]       2          1          4          3

[D]       2          1          3          4

(15)

Cholropicrine is used as

[A] explosive

[B] sterilizing agent

[C] dye

[D] anaesthetris

(16)

Match: -

List – I		List – II
A	Cadmium sulphide	1	Yellow
B	Selenium sulphide	2	Ruby red
C	Chromium oxide	3	Green
D	Cobalt oxide	4	Deep  blue

Codes:

            A          B          C          D

[A]       1          2          3          4         

[B]       1          2          4          3         

[C]       2          1          4          3

[D]       2          1          3          4

(17)

As per the Octet Rule, noble gases are stable in nature. This is due to the presence of ____ electrons in their outermost shell

[A] 9

[B] 8

[C] 7

[D] 6

(18)

Which of the following is correct?

[A] 2 * Vapour Density = Relative Molecular mass of a gas or vapour

[B] 2 * Relative Molecular mass of a gas or vapour = Vapour Density

[C] 2 / Vapour Density = Relative Molecular mass of a gas or vapour

[D] 2 / Relative Molecular mass of a gas or vapour = Vapour Density

(19)

Galvanization is

[A] Coating of tin over iron

[B] Deposition of chromium over iron

[C] Deposition of zinc over iron

[D] Coating of iron over zinc

(20)

Choose the correct statement: -

1. Baking Soda tastes is sour

2. Baking Soda tastes is bitter

[A] 1 only

[B] 2 only

[C] Both 1 and 2

[D] Neither 1 nor 2

(21)

Which of the following is used as a insecticide?

[A] Copper sulphate

[B] Sodium carbonate

[C] Potassium nitrate

[D] Ferrous sulphate

(22)

Which of the following is wrongly paired?

[A] Tomato – Malic acid

[B] Grapes – Tartaric acid

[C] Milk – Lactic acid

[D] Lemon – Citric acid

(23)

The composition of water, sugar, minerals in honey respectively is

[A] 75, 17, 8

[B] 8, 75, 17

[C] 75, 8, 17

[D] 17, 75, 8

(24)

Which of the following base is used as antacid?

[A] Calcium oxide

[B] Calcium hydroxide

[C] Magnesium hydroxide

[D] Ammonium oxide

(25)

Slaked Lime is

[A] Calcium Hydroxide

[B] Sodium Hydroxide

[C] Calcium Oxide       

[D] Potassium Hydroxide

(26)

The author of Wealth Definition is

[A] Alfred Marshall

[B] Lionel Robbins

[C] Adam Smith

[D] Samuelson

(27)

Traditional economy is

[A] Subsistence economy

[B] Market economy

[C] Command economy

[D] Monetary economy

(28)

Utility is

[A] Social concept

[B] Subjective / psychological concept

[C] Political concept

[D] Scientific concept

(29)

Average fixed cost is obtained by

[A] TC/Q

[B] TFC/Q

[C] TVC/Q

[D] TQC/Q

(30)

Currency with the public is known as

[A] M1

[B] M2

[C] M3

[D] M4

(31)

Author of liquidity preference theory is

[A] J. M. Keynes

[B] Marshall

[C] Samuelson

[D] Knight

(32)

National Rural Employment Guarantee Act launched on

[A] Feb 02, 2006

[B] Oct 02, 2006

[C] Feb 02, 2005

[D] Oct 02, 2005

(33)

When, for the first time, did the Prime Minister of India announce the 20-point Economic Programme?

[A] 1973

[B] 1974

[C] 1975

[D] 1976

(34)

The terms TRIPS and TRIMS are related to

[A] NAFTA

[B] SAPTA

[C] EFTA

[D] GATT

(35)

MUDRA (Micro Units Development and Refinance Agency) Bank was launched on

[A] April 08, 2015

[B] Feb 02, 2015

[C] April 08, 2014

[D] Feb 02, 2014

(36)

The size of the newly launched Rs. 2000 currency note is

[A] 63 mm * 150 mm

[B] 66 mm * 166 mm

[C] 63 mm * 166 mm

[D] 66 mm * 150 mm

(37)

Match: -

List – I (Indian Currencies)		List – II (Shapes)
A	2000	1	Triangle
B	1000	2	Circle
C	500	3	Diamond
D	100	4	Rectangle

Codes:

            A          B          C          D

[A]       3          4          1          2

[B]       4          3          1          2         

[C]       3          4          2          1

[D]       4          3          2          1         

(38)

First country to introduce plastic notes (currencies) is

[A] UK

[B] Brazil

[C] Australia

[D] Germany

(39)

"Seharias" is a primitive tribal group in

[A] Rajasthan

[B] Madhya Pradesh

[C] Mizoram

[D] Tripura

(40)

India loses WTO appeal to ____ in solar dispute

[A] USA

[B] China

[C] Germany

[D] Italy

(41)

Which of the following bank celebrated its centenary celebrations in Sep 2016?

[A] Lakshmi Vilas Bank

[B] Karur Vysya Bank

[C] City Union Bank

[D] Yes Bank

(42)

The bank that has introduced a robot named LAKSHMI on pilot basis to improve customer service is

[A] Lakshmi Vilas Bank

[B] ICICI

[C] HDFC

[D] City Union Bank

(43)

Dr. Urjit Patel took over as 24th Governor of RBI on _____

[A] Sep 01, 2016

[B] Sep 02, 2016

[C] Sep 06, 2016

[D] Sep 07, 2016

(44)

2017 G20 Summit will be held in

[A] New Delhi

[B] Buenos Aires

[C] Hamburg

[D] Brisbane

(45)

The only Indian to be the chief economist at the World Bank is

[A] Raghuram Rajan

[B] Urjit Patel

[C] Aravind Panagariya

[D] Kaushik Basu

(46)

Which of the following international financial institution that offers loans to middle-income developing countries?

[A] World Bank

[B] International Development Agency

[C] International Bank for Reconstruction and Development

[D] International Finance Corporation

(47)

RBI was nationalised on

[A] Jan 01, 1949

[B] Jan 26, 1950

[C] Aug 15, 1947

[D] Jan 01, 1950

(48)

The company that topped the India’s most attractive brands index 2016 is

[A] LG

[B] Samsung

[C] Tata

[D] Bajaj

(49)

Competition Commission of India (CCI) would host the ICN (International Competition Network) Annual Conference in New Delhi in the year of

[A] 2017

[B] 2018

[C] 2019

[D] 2020

(50)

The backside picture in the newly released Rs. 500 currency note is

[A] Parliament of India

[B] ISRO Complex

[C] Rashtrapathi Bhavan

[D] Red Fort

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