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Chapter 11 - Heat and Thermodynamics - 4
1.
Greek emperor gave Archimedes the task to determine the purity of his?
a) glasses
b) ring
c) crown
d) shoes
2.
Archimedes made observations regarding the task of the Emperor when he was?
a) drinking
b) sleeping
c) eating
d) bathing
3.
The Greek term Eureka means?
a) It is easy
b) I have found it
c) I have failed
d) It is difficult
4.
Science is based on?
a) observations
b) none of these
c) experiments
d) both of thes
5.
Vinegar is a?
a) colourless solid
b) colourless gas
c) colourless liquid
d) none of these
6.
A scientist studies the chemical reactions that the acetic acid undergoes in the bodies of human beings. He is a(n)?
a) organic chemist
b) nuclear chemist
c) biochemist
d) inorganic chemist
7.
The study of the component elements of acetic acid is?
a) inorganic chemistry
b) organic chemistry
c) nuclear chemistry
d) biochemistry
8.
Inorganic chemistry deals with elements and thier compounds except?
a) hydrogen compounds
b) halogens
c) carbon compounds
d) nitrogen compounds
9.
Obtaining of acetic acid on large scale by the use of technology is the job of a(n)?
a) industrial chemist
b) organic chemist
c) biochemist
d) nuclear chemist
10.
When the acetic acid is affected by the radioactive radiations, it is studied in?
a) nuclear chemistry
b) biochemistry
c) organic chemistry
d) industrial chemistry
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