GENERAL SCIENCE(CHEMISTRY) QUESTIONS FOR RRB ALP & TECHNICIAN DAY-24

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- 24

No.of Questions: 10

Timing: 10 minutes


1) An unsaturated hydrocarbon in which the two atoms are connected by double bond is called _______

a) Allotrophy

b) Alloys

c) Alkynes

d) Alkenes

e) Alkanes

2) The general formula of alkenes is CnH2n, where n refers to number of ______

a) Carbon atoms in one molecule

b) Hydrogen atoms in one molecule

c) Di-Hydrogen atoms in one molecule

d) Both b and c

e) None of these

3) An unsaturated hydrocarbon in which the two carbon atoms are connected by a triple bond is called an _______

a)Alkanes

b)Alkenes

c)Alkynes

d) Allotrophy

e) None of these

4) The group formed by the _______ of one hydrogen atom from an alkane molecule is called an alkyl group.

a) addition

b) removal

c) Upgradation

d) Both b and c

e) None of these

5) An atom which makes a carbon compound reactive and decides its properties is called a ________

a) Ketonic group

b) Alkene group

c) Alcoholic group

d) Functional group

e) Alkyl group

6) _______ group is made up of one oxygen atom and one hydrogen atom joined together.

a) Carboxyl

b) Ester

c) Nitro

d) Ketonic

e) Alcoholic

7) Alcoholic group is also known as _______

a) Alcohol group

b) Hydroxyl group

c) Methyl group

d) Both a and b

e) None of these

8) The ______ group consists of one carbon atom, one hydrogen atom and one oxygen atom joined together.

a) Halogen group

b) Aldehydic group

c) Ketonic group

d) Nitro group

e) Alcoholic group

9) Ketonic group consists of one carbon atom and one_____ atom.

a) Hydrogen

b) Oxygen

c) Nitrogen

d) Neutron

e) None of these

10) Ketone group always occurs in the middle of a carbon chain. So a ketone must contain at least _____ atoms in its molecule.

a) Five

b) Four

c) One

d) Two

e) Three


Answer Key

1) d) Alkenes

2) a) Carbon atoms in one molecule

3) c)Alkynes

4) b) removal

5) d) Functional group

6) e) Alcoholic

7) d) Both a and b

8) b) Aldehydic group

9) b) Oxygen

10) e) Three


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