Everyday Science Quiz 23
1 / 50
Which one of the following is not a radioactive element ?
2 / 50
Eletromagneticism is the branch of___________?
3 / 50
Which of the following is used in beauty parlours for hair setting?
4 / 50
Transistor is a device that convert weak signal into__________?
5 / 50
What is the chemical formula for Sodium carbonate _______ ?
6 / 50
Why the colour of the Ocean appears blue?
7 / 50
The distance between the optical centre of a convex lens and its principal focus is called its_______?
8 / 50
Which of the following pairs belong to the category of cold blooded animals?
9 / 50
Which of the following is a force?
10 / 50
What is the Molecular Formula for Glucose _______ ?
11 / 50
How many Number of eyes found in Earthworm?
12 / 50
The only vitamin which can not be stored in human body?
13 / 50
Only male frog produce croacking sound because _________ ?
14 / 50
What is the photometer?
15 / 50
The study of X-rays and their medical applications is called _________ ?
16 / 50
What type of a mirror is used in anti-shop-lifting-devices?
17 / 50
The protein Improtin-11, that was recently identified by scientists, is linked with causing which type of cancer?
18 / 50
The M.K.S. system was first introduced by _________ ?
19 / 50
Botany is also called _______ ?
20 / 50
Elements which have same number of protons but different number of neutrons are called as _________ ?
21 / 50
A convex mirror always ___________ ?
22 / 50
A doctor who specializes in diseases of the nose?
23 / 50
Which among the following types of lenses are prescribed by doctors for a patient suffering from astigmatism?
24 / 50
A ?breath test? used by traffic police to check drunken driving uses ____?
25 / 50
Second name of ethyl alcohol is___________?
26 / 50
Which of the following is not a chemical reaction ?
27 / 50
What is the chemical formula for Sulfuric acid?
28 / 50
What is the scientific name of flying fish ?
29 / 50
Dioptre is a unit of measurement for __________ ?
30 / 50
What is the Medical term for Fever?
31 / 50
Which of the following is the world?s loudest bird ?
32 / 50
A mixture of sand and naphthalene can be separated by ________ ?
33 / 50
What is the Chemical formula of Zinc Hydroxide _________ ?
34 / 50
Hydrogen bomb is based on the principle of ________ ?
35 / 50
The study of the structure of the body is called _______ ?
36 / 50
Proton number is denoted by symbol __________ ?
37 / 50
Which one of the following non-metals is not a poor conductor of electricity?
38 / 50
Permanent hardness of water due to sulphate of metals can be destroyed by the use of ________ ?
39 / 50
The distance of a place South or North of equator is called__________?
40 / 50
What animal has longest gestation period of about 640 to 660 days or 95 weeks of any land animal ?
41 / 50
Disease which transferred from animal to Human is_________?
42 / 50
The Study of growth is called ______ ?
43 / 50
Brass gets discoloured in air because of the presence of which of the following gases in air ________ ?
44 / 50
When an acid reacts with a metal, which one of the following gas is usually liberated?
45 / 50
During rainy season Wooden doors are difficult to open or closure because of ________ ?
46 / 50
The human heart is _______ ?
47 / 50
The valency of carbon Atom is __________ ?
48 / 50
Which of the following is a diverse group of hydrophobic molecules?
49 / 50
What is the third most common gas found in the air we breathe ________ ?
50 / 50
In context of environment, the term ?dirty dozen??refers to _____?
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