Question # 1

A red tomato appears to be which colour under blue light?

Choose an answer

Black

Red

Blue

Purple

Which of the following is a red blood cell disorder?

Choose an answer

Sickle cell anemia

Leukemia

Multiple myeloma

None of these

Chemical name of bleaching powder is:

Choose an answer

Calcium Chlorate

Calcium Chloro hypochlorite

Calcium hypochlorite

Calcium bi chloride

The sum of two number is 40 and their difference is 4. The ratio of the numbers is

Choose an answer

21:19

22:9

11:9

11:18

Water stored in a dam exerts pressure

Choose an answer

Mostly downward

Mostly upward

In all derections

Mostly on the sides

Sacrificial anode protects iron of ship, underground pipelines etc, from resting,. a process known as cathodic protection , which one of the following metals cannot be used as a sacrificial anode?

Choose an answer

Tin

Zinc

Magnesium

Aluminum

What is the missing term? 6, 11,21, 36,56,(.........)

Choose an answer

42

51

81

91

Which two gentlemen accidentally discovered cosmic radiation in 1965?

Choose an answer

Arno Penzias and Robert Wilson

Alan Guth and Denid Overbye

Robert Dicke and geroge gamow

Georges Lemaitre and Bell Holmdel

Which instrument is used to measure the density of gas?

Choose an answer

Dasymeter

Drosomoter

Cyclotron

Crescograph

Insulin, a drug that check diabetes, was discovered by?

Choose an answer

Francis Crick

Einstein

James D Wartson

Dr Banting

Which of the followings is used common in storage batteries?

Choose an answer

Copper

Mercury

Lead

Silicon

More Classes

Other Links

Everyday Science Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer