General Science Mcqs-11

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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. 

The Study of growth is called ______ ?

A. Auxology
B. Autology
C. Avionics
D. Axiology 

During the rainy season Wooden doors are difficult to open or close because of ________ ?

A. Plasmolysis
B. Imbibition
C. Osmosis
D. Diffusion

Only male frogs produce croaking sounds because _________ ?

A. Male frogs can magnify their voice with the help of a sound box.
B. Male frog have three pair of vocal cord
C. Female frog have larynx but no vocal cord
D. Female frog have no larynx

In context of environment, the term “dirty dozen” refers to _____?

A. 12 most harmful greenhouse gases
B. 12 ozone depleting substances
C. 12 persistent organic pollutants
D. None of the above

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. HHypothermia
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

Only male frogs produce croaking sounds because?,he valency of carbon Atoms is ,What is the Chemical formula of Zinc Hydroxide,In context of environment the term “dirty dozen” refers to ?

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