General Science Mcqs-4

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Officerswiki is a free education & learning platform for all students and working professionals, where they can practice multiple choice questions & answers (MCQs). These all MCQs on Officerswiki are FreeMcqs which are helpful in all types of exams  such as PPSC, FPSC, CSS, NTS,  PMS and UPSC. Read all these questions and answer for your knowledge. 

Disease which is transferred from animal to Human is_________?

A. Sporadic
B. Epidemic
C. Endemic
D. Zoonosis

What is the Medical term for Fever?

A. Hypothermia
B. Pyrexia
C. Hypertension
D. Thermophilic

The valency of carbon Atoms is __________ ?

A. 1
B. 2
C. 3
D. 4

What is the Chemical formula of Zinc Hydroxide _________ ?

A. Zn(OH)2
C. Zn2(OH)3

Permanent hardness of water due to sulphate of metals can be destroyed by the use of ________ ?

A. Zeolites
B. Sulphonamides
C. Lime
D. Nitrates

The study of X-rays and their medical applications is called _________ ?

A. Radiology
B. Raciology
C. Rheumatology
D. Rheology

The protein Importin-11, that was recently identified by scientists, is linked with causing which type of cancer?

A. Blood Cancer
B. Colorectal Cancer
C. Lung Cancer
D. Prostate Cancer

When an acid reacts with a metal, which one of the following gases is usually liberated?

A. Ammonia Gas
B. Chlorine
C. Oxygen
D. Hydrogen gas

Proton number is denoted by symbol __________ ?

A. M
B. Z
C. P
D. A

Elements which have the same number of protons but different numbers of neutrons are called as _________ ?

A. Isotopes
B. Isomers
C. Allotropes
D. Allomers 

Hydrogen bomb is based on the principle of ________ ?

A. Nuclear fusion
B. Artificial radioactivity
C. Natural radioactivity
D. Nuclear fission

Brass gets discoloured in air because of the presence of which of the following gases in air ________ ?

A. Carbon dioxide
B. Oxygen
C. Nitrogen
D. Hydrogen sulphide

A ‘breath test’ used by traffic police to check drunken driving uses ____?

A. Turmeric on filter paper
B. Silica gel coated with silver nitrate
C. potassium permanganate-sulphuric acid
D. Potassium dichromate-sulphuric acid

What is the chemical formula for Sodium carbonate _______ ?

A. Na3CO2
B. CNa2O3
C. Na2CO3
D. Na3CO3

What is the Medical term for Fever?,Hydrogen bomb is based on the principle of,Proton number is denoted by symbol,

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