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The configuration 1s2 2s2 2p5 3s1 shows:
(1) Ground state of fluorine atom
(2) Excited state of fluorine atom
(3) Excited state of neon atom
(4) Excited state of ion O-2
Ans: Excited state of neon atom
Nitro alkanes and alkyl nitries (preparation and properties)
Q. Explain about Neutral and Amphoteric oxides? Neutral oxides have neither acidic nor basic properties and when dissolved in water, they give neutral solutions, e.g., CO, N
I wanna knw what is alpha hydrogen and how to count it
Magnetic property of d block elements
The nitrogen atom has 7 protons and 7 electrons, the nitride ion (N 3 -) will have: (1) 7 protons and 10 electrons (2) 4 protons and 7 electrons (3) 4 protons and 10 e
The ratio between kinetic energy and the total energy of the electrons of hydrogen atom according to Bohr's model is: (1) 2 : 1 (2)1 : 1 (3)1 : - 1 (4)
Uses of plaster of paris
why cerium oxides is less soluble in water?
Nylon (polyamides): S ynthetic fibre forming polyamides are also termed as Nylons. Therefore, Nylon is well known in the textiles. Nylons are those polymers which contains a repeat
explain vsepr thheory
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