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प्रश्न
What is the nature of the charge on Cathode rays .
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उत्तर
Cathode rays are negatively charged as they consist of negatively charged particles called electrons.
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संबंधित प्रश्न
All the gases from cathode rays and anode rays when electricity is passed through them :What does the formation of cathode rays tell us about the atoms?
How does an electron differ from a neutron?
The subatomic particle called electron was discovered by :
If an atom contains one electron and one proton, will it carry as a whole is neutral
Which sub-atomic particle was discovered by Chadwick.
Explain the rule according to which electrons are filled in various energy levels.
In the formation of (i) oxygen molecule (ii) carbon tetrachloride molecule, state the following:
- Electronic configuration of nearest inert gas attained.
- How many electrons are shared/transferred in bond formation
- Which type of bonds these compounds form?
- Draw their orbital diagrams.
What are the noble gases?
The number of electrons in an element X is 15 and the number of neutrons is 16. Which of the following is the correct representation of the element?
Assertion: Helium has four electrons in the outermost orbit.
Reason: Neon has eight electrons in the outermost orbit.
