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Nda chemistry quiz
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Nda chemistry quiz
Quiz
Question 1. Beryllium Sulphate is less soluble in water due to?
High inflammable energy
Low Energy of dissociation
Low inflammable energy
ionic band
Submit
Question 2. What is the name of that system which uses radioactivity to decide the period of materials of pre historic period?
Radium dating
Uranium dating
Carbon dating
Deuterium dating
Submit
Question 3. Cement is made hard with
dehydration
hydration and dissociation of water
Dissociation of water
Polymerisation
Submit
Question 4. What happens when a chemical bond is formed ?
energy is always absorbed
energy in always released
more energy is released than is absorbed
energy is neither released nor absorbed
Submit
Question 5. Which among the following is a carbohydrate?
Nylon
Cane sugar
Turpentine
Hydrogen peroxide
Submit
Question 6. Which one of the following metals pollutes the air of a city having large number of automobiles?
Cadmium
Chromium
Lead
Copper
Submit
Question 7. An atomic pile is used for
producing X rays
conducting nuclear fission
conducting thermonuclear fusion
accelerating atoms
Submit
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