An element has electronic configuration & atomic weight, An element has ele...

An element has electronic configuration 2, 8, 18, 1. If its atomic weight is 63, then how many neutrons will be present in its nucleus: (1) 30      (2) 32      (3) 34

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Moles, when 100ml of M/10 H2S04 is mixed with 500ml of M/10 NaOH then natur...

when 100ml of M/10 H2S04 is mixed with 500ml of M/10 NaOH then nature of resulting solution and normality of excess of reactant left isum 100 words accepted#

Compound which is both doublesalt and complex compound, Examples for the co...

Examples for the compound which is both doublesalt and complex compound? Ans) A Compound that is double salt cannot be a complex compound.

Conductometric titrations, mixture of NH4CL & HCL v/s NaOH

mixture of NH4CL & HCL v/s NaOH

Law of chemical combination, what i am writing about this

what i am writing about this

What is the stability order of li2, what is the stability order of Li2, H2,...

what is the stability order of Li2, H2, B2 B.O of Li2 is 1 B.O of H2 is 1 B.O of B2 is also 1 so for stability order u need to see the no of electrons in antibonding orbitals mo

Saytzeff rule - elimination reaction, Saytzeff rule - Elimination Reaction ...

Saytzeff rule - Elimination Reaction As per to that principle, major part is the most substituted alkene that is , major product is obtain by elimination of H

Uses of BHC,

Which of the following sets of orbitals may degenerate, Which of the follow...

Which of the following sets of orbitals may degenerate : (1) 2s, 2p x , 2p y                   (2) 3s, 3p x , 3d xy                 (3) 1s, 2s, 3s