What happens when a chemical bond is formed?
Anonymous Quiz
28%
Energy is always absorbed
36%
Energy in always released
25%
More energy is released than is absorbed
10%
Energy is neither released nor absorbed
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Information regarding Notes
Bsc 2nd semester
Chemistry notes fee - 99/-
Mathematics notes fee - 99/-
Bsc 4th semester
Chemistry notes fee - 99/- (Available)
Mathematics notes fee - 99/- (Available soon)
Bsc 6th semester
*Available on 17 Mar, 2024*
Chemistry Paper 1 notes fee - 99/- (Available soon)
Chemistry Paper 2 notes fee - 99/- (Available on 17 March)
Bsc 6th semester chemistry both paper (Paper 1 & 2) notes fee - 149/- (available soon)
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All the four quantum numbers of two electrons in an atom are not the same.? It is the law of ?
Anonymous Quiz
26%
Hund
47%
Exclusion principle of pauli
21%
Uncertainty principle of Hiesenberg
5%
Avogadro?s law
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The atomic number of carbon is 6 and its atomic mass is 12. How many protons are there in the nucleus of carbon?
Anonymous Quiz
58%
6
21%
12
14%
18
6%
Zero
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The Nucleus of an atom consists of
Anonymous Quiz
15%
Proton
14%
Neutron
50%
Proton and neutron
22%
Electron, proton and neutron
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Isobars are lines joining places having equal
Anonymous Quiz
17%
Rainfall
50%
Pressure
18%
Population
15%
Height above sea level
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Sea water can be purified by the process of
Anonymous Quiz
26%
Distillation
36%
Evaporation
24%
Filtration
14%
Fractional distillation
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The residue left after extracting juice from sugar-beet and sugarcane is called
Anonymous Quiz
36%
Molasses
36%
Bagasse
12%
Whey
16%
Biomass
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The process of removing calcium and magnesium from hard water is known as
Anonymous Quiz
25%
Sedimentation
31%
Filtration
15%
Flocculation
29%
Water softening
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