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प्रश्न
State whether the following statement is true or false :
The cathode rays obtained from all the gases consist of negatively charged particles called electrons.
विकल्प
True
False
उत्तर
True
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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?
Which sub-atomic particle was discovered by Chadwick.
Element X has electronic configurations 2, 8, 18, 8, 1. Without identifying X,
- Predict the sign and charge on a simple ion of X.
- Write if X will be an oxidizing agent or a reducing agent. Why?
The electronic configuration of fluoride ion is the same as that of the neon atom. What is the difference between the two?
If electrons are getting added to en element Y; then
What charge will Y migrate to during the process of electrolysis?
Name or state the following:
A bond formed by transfer of electron(s)
What is the relation between the number of protons and the number of electrons in an atom?
Which of the following statement is always correct?
Helium has two electrons in the outermost orbit and so it is chemically inert.
Assertion: Helium has four electrons in the outermost orbit.
Reason: Neon has eight electrons in the outermost orbit.
