stucture of atom, Chemistry

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penetration power of proton is more/less than?

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In an element going away from nucleus the energy of particle, In an element...

In an element going away from nucleus, the energy of particle : (1) Decreases (2) Not changing (3) Increases (4) None of these Ans: Increases

What is hyperconjugation, How does it help in stabilising a structure An...

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The color of b-carotene The color of b-carotene is because of its chromophore of extensively conjugated double bonds. Catalytic hydrogenation would result in addition of hydrog

Chemical equation, Li + H20 ----> LiOH + H2....if I start with 3.4 mols of ...

Li + H20 ----> LiOH + H2....if I start with 3.4 mols of H2O , how many mols of H2 can I make?

Lowest energy to highest, Change the given molecule to a Newman Projection ...

Change the given molecule to a Newman Projection with the C2 carbon at the front and looking down the C2-C3 bonddraw all eclipsed and staggered conformations.  Identify the interac

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how many grams of silicon are present in 35 grams of silicon?

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Which species contain unpaired electron, Which species contain unpaired ele...

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