Basic Science for SSC CGL

Is there any one who had appeared in last year SSC CGL Tier 1 Examination? Actually some one told me that I should study Basic Science questions also for this Exam, but as per my information this is not in syllabus of SSC CGL Tier 1 Exam. So can you please give me right and complete syllabus of this Exam.

I want the sample Basic Science questions of SSC Combined Graduate Level Examination CGL Exam so will you provide me?

[shikha]

I am providing you the sample Basic Science questions of SSC Combined Graduate Level Examination CGL Exam

SSC CGL Basic Science questions

Q1.
Beryllium Sulphate is less soluble in water due to ?
(a)High inflammable energy
(b) Low Energy of dissociation
(c) Low inflammable energy
(d) ionic band
Q2.
What is the name of that system which uses
radioactivity to decide the period of materials of pre
his tone period ?
(a) Radium dating
(b) Uranium dating
(c) Carbon dating
(d) Deuterium dating
Q3.
Cement is made hard with
(a) dehydration
(b) hydration and dissociation of water
(c) Dissociation of water
(d) Polymerisation
Q4.
What happens when a chemical bond is formed ?
(a) energy is always absorbed
(b) energy in always released
(c) more energy is released than is absorbed
(d) energy is neither released nor absorbed
Q5.
Which among the following is a carbohydrate ?
(a) Nylon
(b) Cane sugar
(c) Turpentine
(d) Hydrogen peroxide
Q6.
In which of the following states maximum iron ore is
found ?
(a) FeC03
(b) Fe203
(c) Fe304
(d) FeS2
Q7.
Which one of the following metals pollutes the air of a
city having large number of automobiles?
(a) Cadmium
(b) Chromium
(c) Lead
(d) Copper
Q8.
What is the Chemical name for baking soda?
(a) Sodium carbonate
(b) Sodium bicarbonate
(c) Sodium nitrite
(d) Sodium nitrate
Q9.
An atomic pile is used for
(a) producing X rays
(b) conducting nuclear fission
(c) conducting thermonuclear fusion
(d) accelerating atoms
Q10.
Which of the following gases is present under
pressure in soft drinks?
(a) Oxygen
(b) Nitrogen
(c) Carbon dioxide
(d) Nitrous oxide
Q11.
The substance which does not expand on going from
liquid state to solid state is
(a) Water
(b) Castiron
(c) Aluminium
(d) Type metal
Q12.
heart pacemakers is
(a) Uranium
(b) Deuterium
(c) Plutonium
(d) Radium
Q13.
The element which is commonly used in nuclear for
producing electricity by nuclear fission is
(a) Radium
(b) Plutonium
(c) Uranium
(d) Deuterium
Q14.
Table salt gets moist during rainy season because
(a) sodium chloride is hygroscopic
(b) sodium chloride is deliquescent
(c)(3 ) sodium chloride contains some quantity of
sodium iodide
(d) sodium chloride contains hygroscopic impurities
like magnesium chloride
Q15.
Which of the following is used as a lubricant in heavy
machines?
(a) Bauxite
(b) Sulphur
(c) Phosphorus
(d) Graphite
Q16.
The anode in a dry cell consists of
(a) Copper
(b) Zinc
(c) Cadmium
(d) Graphite
Q17.
Which of the following is used to iodine common salt
?
(a) Potassium iodide
(b) Iodine
(c) Potassium iodide
(d) Sodium iodide
Q18.
Milk is a colloidal system in which:
(a) Water is dispersed in fat
(b) Fat is dispersed in water
(c) Fat and water are dispersed in each other
(d) Fat is dissolved
Q19.
The enzyme that converts glucose to ethyl alcohol is :
(a) Invertase
(b) Maltase
(c) Zymase
(d) Diastase
Q20.
Silk fibre chemically is :
(a) Carbohydrate
(b) Fat
(c) Protein
(d) Cellulose
Q21.
Who developed Hydrogen Bomb?
(a) Werner Von Braun
(b) J. Robert Oppen Heimer
(c) Edward Teller
(d) Samuel Cohen
Q22.
When there are two electrons in the same orbital they
have:
(a) same spin
(b) opposite spin
(c) same or opposite spin
(d) no spin
Q23.
Galvanization is the :
(a) deposition of zinc on iron
(b) deposition of tin on Iron
(c) deposition of copper on iron
(d) deposition of aluminum on iron
Q24.
Fermentation of milk to curd is due to :
(a) Mycobacterium
(b) Staphylococcus
(c) Lactobacillus
(d) Yeasts
Q25.
By which organic compound all the oils arc known ?
(a) Carbohydrate
(b) Protein
(c) Hydrocarbon
(d) Ester
Q26.
The atomic number of carbon is 6 and its atomic mass
is How many are there protons in the nucleus of
carbon ?
(a)6
(b) 12
(c) 18
(d) Zero
Q27.
Who developed atom bomb ?
(a) Warner Wan Brown
(b) J. Robert Open heimer
(c) Edward Taylor
(d) Samuel Koehen
Q28.
The major harmful gas emitted by automobile vehicle
which causes air pollution is
(a) Carbon Monoxide
(b) Methane
(c) Carbon dioxide
(d) Ozone gas
Q29.
The add used in lead storage cells is
(a) phosphoric acid
(b) hydrochloric acid
(c) nitric acid
(d) sulphuric acid
Q30.
Milk tastes sour when kept in the open for sometime
due to the formation of .
(a) lactic acid
(b) citric acid
(c) acetic acid
(d) carbonic acid
Q31.
What is the most commonly used Substance in
fluorescent tubes?
(a) Sodium oxide and argon
(b) Sodium vapour and neon
(c) Mercury vapour and argon
(d) Mercury oxide and neonv