General Science MCQ-60

Science Chemistry SSC,IBPS,SBI,UPSC,IAS Prelims,KPSC,Railways,CDS



One important product of fermentation is

 
 
 
 

The blood pressure of a young male human being is

 
 
 
 

All of the following contain minerals, except

 
 
 
 

As the number of animals in pond increases, the number of plants in the same pond

 
 
 
 

Dialyzer is a/an

 
 
 
 

In summer, water is stored in unglazed earthen pots because

 
 
 
 

Which of the following regulates and controls the entry of light into the human eye?

 
 
 
 

All of the following are caused by viruses except

 
 
 
 

Sprain, a condition normally encountered, is related to

 
 
 
 

All of the following can be reproduced by the use of respective seeds, except

 
 
 
 

Which of the following properties of soaps and detergents helps to remove dirt from clothes?

 
 
 
 

Which of the following statements about diseases is not correct?

 
 
 
 

A term that may be applied to all disease producing micro-organisms is

 
 
 
 

Toxin is a poisonous substance produced by

 
 
 
 

The air we inhale is a mixture of gases. Which of the following gases in this mixture is highest in percentage?

 
 
 
 

A substance used to destroy micro-organisms and render the material sterile i called

 
 
 
 

Absence or inadequacy of proteins in the human diet will produce all of the following results, except

 
 
 
 

Which of the following act as a channel of transmission of blood to the heart in the human body?

 
 
 
 

As the number of micro-organisms in a soil increases, the amount of humus in the same soil

 
 
 
 

To prevent loss of weight, plants reduce transpiration by

 
 
 
 

Why is tungsten used in the manufacture of electric bulbs?

 
 
 
 

A labourer doing heavy work requires about

 
 
 
 

In a normal human being how much time does food take to reach the end of the intestine for complete absorption?

 
 
 
 

A fisherman on the bank of a pond is attempting to spear a fish. He should

 
 
 
 

Aphasia is an ailment which affects