General Science Chemistry Questions for SSC / UPSC Set 1

by

General Science  Chemistry Questions for SSC / UPSC MCQs Set 1 Questions And Answers for SSC-CGL, UPPSC, UPSC, NDA, CDS and UPSC Civil Services Prelims Online free practice Quiz  – General Studies

1 .The most abundant elements is:
A.  Silicon
B.  Calcium
C.  Nitrogen
D.  Oxygen
View Answer Discuss in Forum
2 .Bar is a unit of
A.  pressure
B.  force
C.  energy
D.  frequency
View Answer Discuss in Forum
3 .Oxygen and ozone are -
A.  allotropes
B.  isomers
C.  isotopes
D.  isobars
View Answer Discuss in Forum
4 .Who among the following proposed that atom is indivisible?
A.  Dalton
B.  Berzelius
C.  Rutherford
D.  Avogadro
View Answer Discuss in Forum
5 .Neutron was discovered by
A.  J. J. Thomson
B.  Chadwick
C.  Rutherford
D.  Priestley
View Answer Discuss in Forum
6 .The word 'insolation' means
A.  Matters which insulates
B.  Incoming solar radiation
C.  Insoluble matters
D.  None of the above
View Answer Discuss in Forum
7 .Neutrino has-
A.  charge + 1, mass 1
B.  charge 0, mass 0
C.  charge – 1, mass 1
D.  charge 0, mass 1
View Answer Discuss in Forum
8 .Indicate the correct arrangement for electromagnetic radiation in order of their increasing wavelength-
A.  Visible, infrared, microwave, Xrays
B.  X – rays, infrared, visible, microwave
C.  Microwave, infrared, visible, X – rays
D.  X- rays, visible, infrared, microwave
View Answer Discuss in Forum
9 .The photoelectric effect is described as the ejection of electrons from the surface of metal when-
A.  it is used
B.  it is placed in strong electrick field
C.  electrons of suitable velocity impinge on it
D.  Light of suitable wavelength falls on it
View Answer Discuss in Forum
10 .Which electro magnetic radiation is emitted by radioactive substance-
A.  gama – rays
B.  Radio waves
C.  Micro waves
D.  x – ray
View Answer Discuss in Forum
11 .Species containing same number of electrons are called:
A.  Isotopes
B.  Isobars
C.  Isoelectronic
D.  Isotones
View Answer Discuss in Forum
12 .Isobars are lines displaying areas of equal-
A.  Humidity
B.  Temperature
C.  Rainfall
D.  Atmospheri
View Answer Discuss in Forum
13 .The phenomenon of radioactivity was discovered in 1898 A. D. by-
A.  Henri Becquerel
B.  J.J Thomson
C.  `Marie Curie
D.  Pierre Curie
View Answer Discuss in Forum
14 .The α - particles are-
A.  High energy electrons
B.  Positively charged hydrogen ions
C.  High energy x –ray radiations
D.  double positively charged helium nuclei
View Answer Discuss in Forum
15 .Heavy water is used as a coolant in nuclear reactors Heavy water is
A.  Water rich in minerals
B.  Ozonized water
C.  Water containing minerals of heavy metal
D.  Water containg heavy isotope of hydrogen
View Answer Discuss in Forum


Other Govt Jobs 2021:

Recruitment Board Post Name Apply/details Last Date
Saraswat Bank Junior Officer Posts saraswat bank junior officers recruitment 2021   Mar 19, 2021 [12 Days Left ]
DRDO-DEAL https://www.sbirecruitment.in/img/cwGl9vrg.png drdo deal iti apprentice recruitment 2021   Mar 12, 2021 [5 Days Left ]
Tripura PSC Civil Service Main Exam call Letters 2021 Civil Service & Police Service Posts tripura psc civil service main exam call letters 2021       --    
India Seeds Director (Commercial) Posts national seeds corporation director commercial recruitment 2021   Mar 18, 2021 [11 Days Left ]
UKPSC Assistant (Review Officer (ARO) Posts ukpsc aro recruitment 2021   Mar 25, 2021 [18 Days Left ]
Recruitment Board Post Name Apply/details
Namakkal District Co-operative Milk Producers' Union Ltd (AAVIN) Manager, Technician & Other apply/details
RSMSSB Jr. Instructor Result 2020 apply/details
ICAR-National Dairy Research Institute Karnal (ICAR-NDRI) Field Investigator, RA & Other apply/details
Bhagwan Mahavir Hospital, Delhi (BMH) Senior Resident apply/details
UPPSC ACF/RFO 2018 Result apply/details
Guru Gobind Singh Government Hospital (GGSGH) Senior Resident apply/details
CIL Management Trainee Admit Card 2020 apply/details
WBPSC Civil Service (Exe) Admit Card 2020 Civil Service (Executive) Exam apply/details
IBPS CRP RRB IX Officers Result 2020 apply/details
Indian Institute of Petroleum Recruitment (IIP) Lady Resident Medical Officer, Assistant Engineer (Civil) & Other apply/details

free govt job alert
500
Write your Comment or Discuss..

    Log in | Sign up Filed Under: General Science Chemistry Questions for SSC / UPSC Tagged With: , , ,