General Knowledge(GK) (or) General Awareness

Welcome to the General Knowledge Section of Free Time Learning. As we are aware General Knowledge (GK) is a very important area in all the competitive exams held in the country. Nowadays, a good knowledge of general awareness is very important in clearing any competitive and government recruitment examinations.

These General Knowledge Question are very important and usefull to UPSC, IAS/PCS, UPPSC, IBPS, SBI, RBI, SSC, CGL, Railway, APPSC, TSPSC, KPSC, TNPSC, TPSC, UPPSC, MPSC, RPSC, BPSC, MPPSC, UKPSC, MPSC, and other competitive exams.

1 .

The molecule which has the highest percentage of ionic character among the following is

A)

HI

B)

HF

C)

HCI

D)

HBr

Correct Answer : HF

Published On : July 3, 2020

2 .

The inexpensive and commonly used variety of glass is called soda glass. It is called so because

A)

was used initially for making bottles of soda(carbonated drink)

B)

is made using soda(sodium carbonate)

C)

was initially used for storing sodium carbonate

D)

is made using soda lime

Correct Answer : is made using soda(sodium carbonate)

Published On : July 3, 2020

3 .

The main chemical constituent of the oil of cardamom which is responsible for flavour of this oil is

A)

cineole

B)

engenol

C)

geraniol

D)

limonene

Correct Answer : cineole

Published On : July 3, 2020

4 .

The mass number of a nucleus is

A)

always less than its atomic number

B)

the sum of the number of protons and neutrons present in the nucleus

C)

always more than the atomic weight

D)

a fraction

Correct Answer : the sum of the number of protons and neutrons present in the nucleus

Published On : July 3, 2020

5 .

Zone refining is used for the purification of

A)

Au

B)

Ge

C)

Ag

D)

Cu

Correct Answer : Ge

Published On : July 3, 2020

6 .

The material which can be deformed permanently by heat and pressure is called a

A)

thermoplastic

B)

thermoset

C)

chemical compound

D)

polymer

Correct Answer : thermoset

Published On : July 3, 2020

7 .

The gas used for artificial ripening of green fruit is

A)

ethylene

B)

ethane

C)

carbon dioxide

D)

acetylene

Correct Answer : ethylene

Published On : July 3, 2020

8 .

The items amenable to detection by soft x-rays are

A)

contrabands

B)

lead in bullets

C)

narcotics

D)

genuine coins from counterfeit coins

Correct Answer : genuine coins from counterfeit coins

Published On : July 3, 2020

9 .

The following are the half lives of four active isotopes. Which one of the following is the most dangerous to handle?

A)

3 billion years

B)

100 years

C)

0.01 minute

D)

13 days

Correct Answer : 0.01 minute

Published On : July 3, 2020

10 .

The mass of one Avogadro number of helium atom is

A)

1.00 gram

B)

4.00 gram

C)

8.00 gram

D)

4 x 6.02 x 10²³ gram

Correct Answer : 4.00 gram

Published On : July 3, 2020

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