Which of the following is a protein?
3 Natural rubber
Answer / guest
(3) Natural rubber
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Which radioactive pollutant has recently drawn the attention of the public, due to its occurrence in the building material? 1 Radium 2 Radon 3 Thorium 4 Plutonium
Which of the following materials are used for preparing blur-black ink? 1 Gallic acid 2 Tannic acid 3 Ferrous sulphate 4 All of these
The gases used in different types of welding would include 1 Oxygen and hydrogen 2 Oxygen, acetylene and argon 3 Oxygen and acetylene 4 None of these
What is blood ? Describe its functions in the human body ?
Why the right to property was removed from the list of the Fundamental Rights?
how is rrb model question paper for science junior engineer gr.II
Which unit is used to measure sound frequency?
Optic fibers are mainly used for which of the following? 1 Communication 2 Weaving 3 Musical instruments 4 Eye surgery
The ratio of pure gold in 18 carat gold is 1 60% 2 75% 3 80% 4 100%
Explain the role of Science for sustainable Development
What is meant by Incidental Correlation?
What is one light hour?