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UNITED BOOK HOUSE-MODEL QUESTION PAPER 16-EXERCISE
- Write de Broglie equation for wave,particle duality.
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- Show that P orbital can accomodate at least 6 electrons.
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- What do you mean by lanthanoid Contraction?
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- Arrange mg, A1, Si and Na in the increasing order of their lonisation...
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- What is electronegetivity? State with reason its change accross a peri...
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- Which one shows higher Covalent Character LiCl or Lil? and why?
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- What is hybridisation? Explain with example sp^2 hybridisation.
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- Write Graham’s law of diffusion. Write the S.I'unit of viscosity?
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- What is Capillery action? Give molecular interpretation of surface ten...
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- Calculate the final pressure when 2 molesof He at N..T.P. is compresse...
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- Bond dissociation energy ofC-C, C = C, H-H&C-Hare 300, 550,350, 400 Kj...
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- Find the oxidation number of * marked element in the following Compou...
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- Calculate the oxidation no of * marked atom:*Fe (CO)5
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- Balance the euqation by oxidation no method:- SnCl2 + HCl+ O3 rarr SnC...
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- What is ’syn gas’? Why it is called syn gas?
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- Can H2O2 Solution be concentrated by heating?
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- What is volume strength? Which one is more powerful 10 volume and 10% ...
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- Write the drawbacks of solveyprocess for synthesis of Na2C03
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- Write the IUPAC name of :-
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- Write the IUPAC name of :-
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