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Energy of orbit:
(1) Increases as we move away from nucleus
(2) Decreases as we move away from nucleus
(3) Remains same as we move away from nucleus
(4)None of these
Ans: Increases as we move away from nucleus
The electronic configuration of an element with atomic number 7 i.e. nitrogen atom is; (1) 1s 2 , 2s 1 , 2p 3 x (2) 1s 2 , 2s 2 , 2p 2 x ,
Although CO is well known, SiO does not exist under ordinary conditions. Why is that?
The atomic number of an element is 17. The number of orbitals containing electron pairs in its valence shell is: (1) Eight (2) Six (3) Three
what are some instruments used in electrogravimetry?
Q. Define Oxidation state of an atom? Oxidation State: Oxidation state of an atom is defined as an apparent or formal charge on that particular atom in a molecule. In majorit
Aluminium metal is frequently used as a reducing agent for the extraction of metals such as chromium, manganese etc. Explain why? Ans) Aluminium is an highly electropositive metal
what is atom
what are the applications of borazole
what is the general electronic configuration of d block element
Characteristics?
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