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प्रश्न
Fill in the blanks.
The electrovalent bond or ionic bond is called as _____ bond
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उत्तर
The electrovalent bond or ionic bond is called heteropolar bond.
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संबंधित प्रश्न
Match the atomic number 4, 8, 14, 15 and 19 with each of the following:
(a) A solid non-metal of valelncy 3.
(b) A gas of valency 2.
(c) A metal of valency 1.
(d) A non-metal of valency 4
State one observation which shows that atom is not indivisible.
Match the atomic numbers 4, 14, 8, 15 and 19 with each of the following:
- A solid non-metal of valency 3.
- A gas of valency 2.
- A metal of valency 1.
- A non-metal of valency 4.
Name the following:
Metal with valency 2
Explain
Octet rule for the formation of sodium chloride
Explain
Duplet rule for the formation of hydrogen
Give the orbital diagram of the following:
Magnesium chloride
Draw the geometric atomic structure of the three isotopes of hydrogen and the two isotopes of chlorine.
Sodium having atomic number 11, is ready to ______ electron/ electrons to attain the nearest noble gas electronic configuration.
______ theory explains the formation of molecules.
