GENERAL SCIENCE(CHEMISTRY) QUESTIONS FOR RRB ALP & TECHNICIAN DAY-23
GENERAL SCIENCE(CHEMISTRY) QUESTIONS FOR RRB ALP & TECHNICIAN DAY-23
Dear Bankersdaily Aspirants,
Hope you are preparing well for your RRB ALP & TECHNICIAN recruitment 2018 which is going to be held in the month of April/May of this year 2018.The Indian Railways has finally released the official notification announcing the Assistant Loco Pilot (ALP) & Technicians Recruitment. In the year 2018, Railways Recruitment Board or RRB will be recruiting to fill 26,502 vacancies for ALP and Technicians. This is a golden chance to grab a well secured job in the Indian Railways.
So its time for you people to boost your preparation to get a secured job in RRB as ALP & TECHNICIAN. Here are some important questions in Physics which will help to boost your preparation.
RRB ALP & TECHNICIAN recruitment 2018 Day- 23
No.of Questions: 10
Timing: 10 minutes
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1) The name carbon is derived from the latin word ‘ carbo’ which means______
a) Lutetium
b) Lignite
c) Charcoal
d) Iron
e) Coal
2) The various physical forms in which an element can exit are called ______ of the element.
a) Hydrocarbon
b) Alloy
c) Allotropes
d) Chemical compound
e) None of these.
3) Diamond is a colourless _______ substance having extra-ordinary brilliance.
a) opaque
b) Semi-transperant
c) Translucent
d) Transparent
e) None of these
4) Graphite is a _______ black opaque substance.
a) Blueish
b) Greyish
c) Brownish
d) Reddish
e) Blackish
5) Graphites conducts electricity due to the presence of free ______
a) Heavy water
b) Neutrons
c) Electrons
d) Protons
e) None of these
6) The compounds of carbon are known as ________
a) Allotropic Compounds
b) Organic Compounds
c) Inorganic Compounds
d) Both a and b
e) None of these
7) A hydrocarbon in which the carbon atoms are connected by single bonds is called a _______
a) Unsaturated carbon
b) Saturated hydrocarbon
c) Unsaturated hydrocarbon
d) Saturated carbon
e) None of these
8) Saturated hydrocarbon is also called ______
a) Alkanes
b) Paraffins
c) Alkynes
d) Both a and b
e) All of the above
9) General formula of saturated hydrocarbons is _______
a) CnH2n+2
b) C3nH2n+2
c) C5nH2n+2
d) C2nH2n+2
e) CnH3n+2
10) The Unsaturated Hydrocarbons are also known as ______
a) Alkenes
b) Alkynes
c) Olefins
d) All of the above
e) None of these
Answer Key
1) e) Coal
2) c) Allotropes
3) d) Transparent
4) b) Greyish
5) c) Electrons
6) b) Organic Compounds
7) b) Saturated hydrocarbon
8) d) Both a and b
9) a) CnH2n+2
10) d) All of the above
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