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    chemistry As model paper

    Model Paper-1 Chemistry CBSE (2001) Model Paper 2 >> Q 1.Arrange the Electron (e), Proton (p), Neutron (n) & Alpha particles (a) with increasing order of their value of e/m (charge/mass)? (1 mark) Ans. - Neutron (n), Alpha (a), Proton (p), Electron (e) Q 2. How does Cl from Cl- ion differ...
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    bond polarisation

    Polarisation of bonds Page contents What is polarity? Different ways of representing bonds. Does size affect polarising power? So does different size and charge mean different polarising power? So what conditions favour fully ionic bonds? Now try the quick quiz What is polarity...
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    hybridisation

    Bonding and Hybridization Chemical Bonds Chemical bonds are the attractive forces that hold atoms together in the form of compounds. They are formed when electrons are shared between two atoms. There are 3 types of bonds...covalent bonds, polar covalent bonds and ionic bonds. The simplest...
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