SUPER TET SCIENCE QUIZ 35

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Question 1:

Which one of the following is the 'energy currency' for cellular processes?

Question 2:

When air is blown from the mouth into a test tube containing limewater, the limewater turns milky. This is due to the presence of -- ?

Question 3:

A solution having a pH equal to zero is known as-

Question 4:

The value of "g" (gravity) on the moon is 1/6th of the value of g on earth. When a piece of rock is brought to the surface of the earth from the moon, then- ?

Question 5:

Which of the following types of light are strongly absorbed by plants?

Question 6:

During the fusion process, radiant energy is released. Which one of the following is the source of renewable energy in stars?

Question 7:

Isotopes are members of a family of an element, that have the same number of protons but different numbers of neutrons. Which Uranium isotope is used in nuclear power plants to produce electricity?

Question 8:

The overall magnetic behavior of a material can vary widely, depending on the structure of the material, particularly on its electron configuration. Which one of the following metals is not attracted by a magnet?

Question 9:

An electrolyte is a substance that produces an electrically conducting solution when dissolved in a polar solvent. What kind of electrolyte used in a common dry cell is?

Question 10:

In a three-pin electrical plug, the longest pin should be connected to-