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प्रश्न
How are X-rays produced?
उत्तर
When a beam of cathode rays is made to fall upon hard metallic targets like tungsten, X-rays are produced.
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संबंधित प्रश्न
Fill in the blank.
___________ single covalent bonds are formed between the carbon and chlorine atoms.
An element with the atomic number 19 will most likely combine chemically with the element whose atomic number is
Explain fractional atomic mass. What is the fractional mass of chlorine?
Give reason
Argon does not react.
How do atoms attain noble gas configurations?
Draw the geometric atomic structure of the following atom showing the number of electrons, protons and neutrons in them:
\[\ce{^12_6C}\]
Draw the electron distribution diagram for the formation of Carbon di oxide (CO2 ) molecule.
The element that would form cation due to the loss of electrons during the chemical reaction is ______.
How many atoms of each kind are present in the following molecule:
water
How many electrons are required or released by each atom in carbon tetrachloride to attain the nearest noble gas configuration?
