# GENERAL SCIENCE(CHEMISTRY) QUESTIONS FOR RRB ALP & TECHNICIAN DAY-31

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- 31

No.of Questions: 10

Timing: 10 minutes

1) If the elements are arranged in order of increasing atomic masses,every eight elements has properties similar to the first is known as ______

a) Newtons’s law

b) Mandeleev’s law

c) Lother’s law of octaves

d) Mayer’s law of octaves

e) Newland’s law of octaves

2) Lother mayer plotted a graph between atomic volume of the elements and their _______

a) Periodic mass

b) Atomic mass

c) Mass

d) Nuclear mass

e) Molecular mass

3) In mendeleev’s periodic table he arranged the elements in the _______atomic weights.

a) Alterinng

b) Decreasing

c) Incresing

d) Subsequent

e) Both b and d

4) Periodic table consists of seven horizontal rows called _______

a) Groups

b) Periods

c) Sub-groups

d) Vanlency

e) Substencial groups

5) Periodic table consists of nine vertical columns called as ______

a) Substencial groups

b) Periods

c) Di-valent

d) Vanlency

e) Groups

6) The group number of an element represents its ______

a) Atomic mass

b) Valency

c) Nuclear mass

d) molecular mass

e) None of these

7) The zero group contains ______ gases.

a) Nitride

b) Nitrogen

c) Feeble

d) Noble

e) None of these

8) Which of the following is not the defects of mendeleev’s periodic table?

a) The position of the isotopes could not be explained

b) The correct position could not aasigned to hydrogen in the periodic table

c) Systematic study of the elements

d) Both a and b

e) Both a and c

9) The properties of elements are periodic functions of their atomic numbers may be stated as _______

a) The modern periodic law

b) Bohr’s periodic law

c) The periodic Law

d) Molecular periodic law

e) None of these

10) How many groups are there in the periodic table?

a) 20

b) 18

c) 19

d) 23

e) 12

Answer Key

1) e) Newland’s law of octaves

2) b) Atomic mass

3) c) Incresing

4)b) Periods

5) e) Groups

6) b) Valency

7) d) Noble

8) d) Both a and b

9) a) The modern periodic law

10) b) 18

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