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
👍20😢3
👍12🔥6🥰3
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
👍14😇4😎3😁2❤1
Which of the following is not a nucleon?
Anonymous Quiz
9%
Proton
19%
Neutron
31%
Electron
41%
Positron
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रंग, उमंग, प्रेम और उल्लास के महापर्व होली की आपको और आपके परिवार को Rishi S Classes परिवार की ओर से हार्दिक शुभकामनाएं!
आपका जीवन खुशियों के विविध रंगों से परिपूर्ण हो, समाज सुख, शांति और सद्भावना के आत्मीय रंगों से सराबोर हो, यही कामना है।
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आपका जीवन खुशियों के विविध रंगों से परिपूर्ण हो, समाज सुख, शांति और सद्भावना के आत्मीय रंगों से सराबोर हो, यही कामना है।
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#happyholi2024
❤32👍8🥰2
An atom of an element has atomic number 17 and mass number 36. The number of neutrons in its nucleus is
Anonymous Quiz
33%
17
44%
19
17%
36
6%
53
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The total energy of revolving electron in an atom
Anonymous Quiz
21%
Cannot be negative
43%
Can have any value above zero
21%
Can never be positive
15%
Will always be positive
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