26-04-2018 ASSISTANT TESTER CUM GAJAR,MALABAR CEMENTS LIMITED ONLINE

ASSISTANT TESTER CUM GAJAR,MALABAR CEMENTS LIMITED

ONLINE EXAM DATE:26-04-2018

ONLINE EXAM PRACTICE NOW

1.Who among the following was not a member of the constitution drrafting committee?

A.B.R.Ambedkar

B.Jawaharlal Nehru

C.K.M.Munshi

D.Alladi Krishnaswami Ayyar

Ans:B

2.Article 368 of the Indian constitution deals with

A.Fundamental Duties

B.Fundamental Rights

C.Amendment of the constitution

D.Citizenship

Ans:C

3.’Kudumbasree’ was launched in

A.1996

B.1998

C.2000

D.2002

Ans:B

4.’Pratheeksha Bhavan’under the Social Justice Department for the rehabilitation of mentally retarded mnmen above the age of 18 is at

A.Poojapura

B.Kakkanad

C.Ramavarampuram

D.Thavanur

Ans:D

5.Dr.Gundert,the champion of English education in Malabar was a

A.German

B.British

C.French

D.Portuguese

Ans:A

6.The FACT was started during the period of

A.Swathi Tirunal

B.Uthradam Tirunal

C.Sri.Chithra Tirunal
D.Sri.Mulam Tirunal
Ans:C

7.’Samathwa Samajam’was founded by

A.Ayyankali

B.K.Ayyappan

C.Vagbhatananda

D.Vaikunda Swamikal

Ans:D

8.’Sahodara Sangham’was founded in

A.1904

B.1908

C.1914

D.1917

Ans:D

9.The ‘Ezhava Memorial’was submitted in

A.1809

B.1888

C.1891

D.1896

Ans:D

10.Which among the following was a post-independent event?

A.Kuttamkulam struggle

B.Paliyam Satyagraha

C.Punnapra-Vayalar struggle

D.Yachana Yathra

Ans:B

11.’Mitavadi’ was published from

A.Kozhikode

B.Thalasseri

C.Mahe

D.Kannur

Ans:A

12.The Trivandrum Public Library was started by

A.Edward Cadogan

B.John Allan Brown

C.Thomas Munro

D.A.F.Sealy

Ans:A

13.A.R.Raja Raja Varma was the ------------of Kerala Varma Valiya Koyil Thampuran.

A.Father

B.Son

C.Nephew

D.Brother

Ans:C

14.’Vyazhavattasmaranakal’was written by

A.K.Ramakrishna Pillai

B.B.Kalyani Amma

C.E.V.Krishna Pillai

D.C.Kesavan

Ans:B

15.Who among the following was not a member of the Vadakkath family of Anakkara?

A.A.V.Kuttimalu Amma

B.Ammu Swaminathan

C.Captain Lakshmi

D.Lalitha Prabhu

Ans:D

16.The Volunteer captain of ‘Guruvayur Satyagraha’was

A.K.Kelappan

B.A.K.Gopalan

C.T.K.Madhavan

D.Mannath Padmanbhan

Ans:B

17.The Grand Slam tennis tournament playing in grass court

A.US Open

B.Australian Open

C.Wimbledon Open

D.French Open

Ans:C

18.The opponent of P.V.Sindhu in the Final of Badminton World Championship 2017 was from

A.China

B.Korea

C.Japan

D.Malaysia

Ans:C

19.Dr.Balasaheb Ambedkar International Airport is at

A.Nagpur

B.Pune

C.Mumbai

D.Surat

Ans:A

20.The Winner of Jnanpith Award 2016

A.Shankha Ghosh

B.Raghuveer Chaudhary

C.B.V.Nemade

D.Kedrnath Singh

Ans:A

21.A pressure cooker reduces cooking time because

A.Heat is more evenly distributed

B.The boiling point of water inside the cooker is elevated

C.The higher pressure tenderises the food

D.The boiling point of water inside the cooker is depressed

Ans:B

22.The galvanic cell which convert energy of combustion directly to electrical energy is called

A.Fuel cell
B.Primary cell

C.Secondary cell

D.Voltaic cell

Ans:A

23.Haber process is used for the manufacture of

A.Sulphuric acid

B.Nitric acid

C.Nitrogen

D.Ammonia

Ans:D

24.The group 13 element which is liquid during summer is

A.Al

B.In

C.Ga

D.TI

Ans:C

25.Intra molecular hydrogen bond exist in

A.HF

B.’H_(2)O’

C.o-nitro phenol

D.ethyl alcohol

Ans:C

26.Which of the following shows both Schottky and Frenkel defect?

A.AgBr

B.CsCl

C.AgCl

D.ZnS

Ans:A

27.Bauxite is the ore of

A.Iron

B.Aluminium

C.Copper

D.Zinc

Ans:B

28.How many kinds of space lattice are possible in a crystal?

A.7

B.23

C.14

D.21

Ans:C

29.The law starting that”the partial pressure of the gas in vapour phase is proportional to the mole fraction of the gas in the solution”is known as

A.Raoults law

B.Dalton’s law of partial pressure

C.Ostwald’s dilution law

D.Henry’s law

Ans:D

30.The excess pressure that is applied to the solution to prevent the passage of solvent in to it through a semi permeable membrane is referred to as

A.Partial pressure

B.Critical pressure

C.Osmotic pressure

D.None of these

Ans:C

31.The hybridisation of carbon in Graphite is

A.’”dsp^2”’

B.sp

C.’”sp”^3’

D.’”sp”^2’

Ans:D

32.Isotonic solution have

A.Same osmotic pressure

B.Same freezing point

C.Same melting point

D.Same boiling point

Ans:A

33.Best method to prevent corrosion of iron is

A.Making iron cathode

B.Making iron anode

C.Put it in saline water

D.Make it in contact with atmosphere

Ans:A

34.The half life of first order reaction with rate constant’K’is given by

A.’([R_(0)])/(2K)’

B.’([R_(0)])/(K)’

C.’(0.693)/(2K)’

D.’(0.693)/(K)’

Ans:D

35.Unit of first order reaction is

A.’S^(-1)’

B.’mol L^(-1)S^-1’

C.’mol^(-1)LS^(-1)’

D.Dimensionless

Ans:A

36.Which of the following constitute Daniel cell?

A.Zn-Hg cell

B.Zn-Cu Cell

C.Zn-Ag Cell

D.Cu-Hg Cell

Ans:B

37.The correct formula  for plaster of paris is

A.’”CaSO_4.2H_20”’

B.’”CaSO_4”’.’”H_20”’

C.’”CaSO_4”’.’(1)/(2)’’”H_20”’

D.’”Ca_2SO_4”;.’”H_20”’

Ans:C

38.Permanent hardness of water is due to the presence of

A.Bicarbonates of Na and K

B.Bicarbonates of Ca and Mg

C.Chlorides and sulphates of Ca and Mg

D.Chlorides and sulphates of Na and K

Ans:C

39.Role of a catalyst in a chemical reaction is

A.To decrease activation energy

B.TO increase activation energy

C.To increase heat of reaction
D.To decrease heat of reaction

Ans:A

40.Characteristics of transition element

A.Show variable oxidation state

B.Form alloys

C.Form coloured compounds

D.All the above

Ans:D

41.In [‘”Ni(CO)_4”’],the oxidation number of Nickel is

A.+3

B.+2

C.+4

D.Zero

Ans:D

42.Primary,secondary and tertiary amines can be distinguished by Hinsberg reagent,which is

A.Benzoyl chloride

B.Benzene sulphonyl chloride

C.Acetic anhydride

D.Benzyl chloride

Ans:B

43.The monomer of PVC is

A.Ethene

B.Vinyl chloride

C.Styrene

D.Tetra Fluoro ethane

Ans:B

44.Tyndall effect is

A.Scattering of light by colloidal particle

B.Refraction of light by colloidal particle

C.Absorption of light by colloidal particle

D.Reflection of light by colloidal particle

Ans:A

45.Which of the following battery is used in automobiles?

A.Nickel-cadmium cell

B.’”H_2-o_2”’ fuel cell

C.Lead storage battery

D.Mercury cell

Ans:C

46.Emulsion is an example of colloidal system of

A.Liquid dispersed in gas

B.Solid dispersed in gas

C.Liquid dispersed in liquid

D.Liquid dispersed in solid

Ans:C

47.The volume of 1 mol of gas at STP is

A.22.4 ml

B.22.4 L

C.2.24 ml

D.2.24 L

Ans:B

48.The oxidation number of sulphur in ‘”H_2SO_4”’is

A.+5

B.+4

C.+6

D.+2

Ans:C

49.n=3,I=2 represent which orbital

A.3s

B.3d

C.3p

D.3f

Ans:B

50.The protective action of colloids are expressed in terms of

A.Gold Number

B.Octane number

C.Atomic number

D.Cetane number

Ans:A

51.Bronze is an alloy of

A.Cu with Zn

B.Cu with Ni

C.Fe with Ni

D.Cu with Sn

Ans:D

52.Vitamin C is

A.Cobalamine

B.Riboflavin

C.Calciferol

D.Ascorbic acid

Ans:D

53.Atoms of different elements having same number of neutrons are called

A.Isotopes

B.Isobars

C.Isotones

D.Isomers

Ans:C

54.Sulphide ores are concentrated by

A.Froth floatation method

B.Magnetic separation

C.Hydraulic washing

D.Leaching

Ans:A

55.The thermal decomposition of HI on gold surface is a reaction of

A.First order

B.Zero order

C.Fractional order

D.Second order

Ans:B

56.Among the following which is used as dehydrating reagent

A.Alcoholic KOH

B.Acidified’”KmnO_4”’

C.’”LiAIH_4”’

D.’”Conc.H_2SO_4”’

Ans:D

57.General outer electronic configuration of group 15 elements are

A.’”ns^2np^3”’

B.’”ns^2np^4”’

C.’”ns^2np^6”’

D.’”ns^2np^5”’

Ans:A

58.The process of accumulation of molecular species at the  surface rather than in the bulk is called

A.Absorption

B.Adsorption

C.Sorption
D.Desorption

Ans:B

59.Schottky defect is characterised by

A.Increase in density

B.Decrease in density

C.No change in density

D.None of the above

Ans:B

60.Caustic soda is

A.NaCl

B.’”NaHCO_3”’

C.’”Na_2CO_3”’

D.NaOH

Ans:D

61.Number of moles of solute dissolved in 1 kg of solvent is

A.Morality

B.Mole fraction

C.Molality

D.Mass percentage

Ans:C

62.Williamson’s synthesis is used for the preparation of
A.Aldehydes

B.Ketones

C.Alcohols

D.Ethers

Ans:D

63.Which of the following is isoelectronic species?

1.’”Na^+”/

2.’”Ca^2^+”’

3.’”F^_”’

4.’”O^2^-“’

A.1,2 and 4

B.1,3 and 4

C.2,3 and 4

D.1,2 and 3

Ans:B

64.Oleum is

A.’”H_2S_2O_7”’

B.’”H_2SO_4”’

C.’”H_2SO_3”’

D.’”SO_3”’

Ans:A

65.The +8 oxidation state is shown by

A.Os

B.Fe

C.Mn

D.Th

Ans:A

66.Which of the following is a natural polymer?

A.Polyethene

B.Teflon

C.Cellulose

D.Glyptal

Ans:C

67.On heating an aldehyde with Fehling solution,we get a precipitate whose colour is

A.White

B.Yellow

C.Red

D.Black

Ans:C

68.Nitric acid is prepared by

A.Contact process

B.Ostwald’s process

C.Haber process

D.Oxidation process

Ans:B

69.Which of the following substance on dissolving in water will give an acidic solution?

A.NaCl

B.’”Na_2CO_3”’

C.’”CH_3COONa”’

D.’”NH_4CI”’

Ans:D

70.Zeigler-Natta catalyst is

A.’”(CH_3)_3Al”’and ‘”TiCl_4”’

B.’”(C_2H_5)_3Al”and ‘”TiCl_4”’

C.’”V_2O_5”’

D.’”KmnO_4”’

Ans:B

71.Which of the following has magnesium?

A.Chlorophyll

B.Haemoglobin

C.’”Vit.B_1_2”’

D.Haemocyanin

Ans:A

72.Natural rubber is a polymer of

A.Styrene

B.Chloroprene

C.Acrylonitrile

D.Isoprene

Ans:D

73.2,4,6-trinitrophenol is also known as

A.Salicylic acid

B.Resorcinol

C.Picric acid

D.Cinnamic acid

Ans:C

74.EDTA is an example of

A.Monodentate ligand

B.Hexadentate ligand

C.Ambidentate ligand

D.Chelate ligand

Ans:B

75.Chloroform is

A.’”CH_3Cl”’

B.’”CHCl_3”’

C.’”CH_2Cl-2”’

D.’”CCI_4”’

Ans:B

76.The total number of orbital possible for principal quantum number ‘n’ is

A.n

B.2n

C.’”2n^2”’

D.’”n^2”’

Ans:D

77.Which of the following is an ambidentate ligand?

A.’”H_2O”’

B.’”NH_3”’

C.CN

D.CO

Ans:C

78.Oxygen shows +2 oxidation state in the compound

A.’”H_2O”’

B.’”H_2O_2”’

C.’”OF_2”’

D.CaO

Ans:C

79.R-X+Nal’->’R-I+NaX.This reaction is

A.Finkelstein reaction

B.Swarts reaction

C.Wurtz reaction

D.Fittig reaction

Ans:A

80.Primary,Secondary and tertiary alcohols are distinguished by

A.Lucas test

B.Tollens test

C.Fehling test

D.Borsche’s test

Ans:A

81.Which of the following has the highest electron gain enthalpy?

A.O

B.S

C.F

D.Cl

Ans:D

82.Shape of ‘”SF_6”’molecule is

A.Tetrahedral

B.Square planar

C.Pyramidal

D.Octahedral

Ans:D

83.Which of the following compound is added to rectified spirit to make it unfit for drinking purpose?

A.Acetic acid

B.Methanol

C.Chloroform

D.Acetone

Ans:B

84.Benzene diazonium chloride on reaction with warm water gives

A.Phenol

B.Benzene

C.Toluene

D.Benzaldehyde

Ans:A

85.The catalyst used in contact process for the manufacture of ‘”H_2SO_4”’is

A.Fe

B.Ni

C.’”V_2O_5”’

D.Peroxides

Ans:C

86.A carbohydrate which cannot be hydrolysed to simpler compound is called

A.Mono saccharides

B.Poly saccharides

C.Disaccharides

D.Oligo saccharides

Ans:A

87.The Zig-Zag motion of colloid particle is known as

A.Electro phorosis

B.Electro-osmosis

C.Coagulation

D.Brownian movement

Ans:D

88.Liquation is used for the refining of

A.Low boiling metals

B.High boiling metals

C.Low melting metals

D.High melting metals

Ans:C

89.A process is said to be spontaneous if

A.Delta H is –ve

B.Delta S is +ve

C.Delta G is –ve

D.All the above

Ans:D

90.Neutron was discovered by

A.Chadwick

B.Rutherford

C.J.J.Thomson

D.Neils Bohr

Ans:A

91.’”^2^2Na”’contains

A.11 electron

B.22 electron

C.22 protons

D.22 neutrons

Ans:A

92.Which of the following molecule has zero dipole moment?

A.’”H_2O”’

B.’”CO_2”’

C.’”NH_3”’

D.’”NF-3”’

Ans:B

93.In an isothermal process which of the following is true?

A.Delta V=0

B.Delta q=0

C.Delta T=0

D.Delta P=0

Ans:C

94.Which of the following is water gas?

A.’”CO+N_2”’

B.’”N_2+H_2”’

C.’”O_2+H_2”’

D.’”CO+H_2”’

Ans:D

95.Bond order is given by

A.1/2’”(N_b-N_a)”’

B.1/2’”(N_a-N_b)”’

C.2’”(N_a-N_b)”’

D.2’”(N_b-N_a)”’

Ans:A

96.At absolute zero of temperature

A.Temperature of gas is zero

B.Volume of gas is zero

C.Pressure of gas is zero

D.Number of moles of gas is zero

Ans:B

97.Hot tea in a thermo flask is an example of

A.Closed system

B.Isolated system

C.Open system

D.Cyclic system

Ans:B

98.’”P^H”’of pure water at 298 K is

A.6.9

B.7.2

C.7

D.7.5

Ans:C

99.Avogadro number is

A.6.022 x ‘10^(22)’

B.0.6022 x ‘10^(22)’

C.0.6022 x’10^(23)’

D.6.022 x ‘10^(23)’

Ans:D

100.Azeotropes are

A.Mixture having same composition in solid and liquid phase

B.Mixture having same composition in liquid and vapour phase

C.Mixture having same composition in solid and vapour phase

D.All the above

Ans:B