UNITED BOOK HOUSE-MODEL QUESTION PAPER 8-EXERCISE
- Which alkali metal is used for making photoelectric cells?
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- Both alkaline earth metals and their salts are diamagnetic in nature e...
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- What happens when sodium peroxide dissolves in water.
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- Dipole moment of vinyl chloride (CH2 = CHCI) is less than ethyl chlori...
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- Arrange the following ions in order of increasing basicit :- CH3CH2, C...
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- Which of two : O2N < H2CH2O or CH3CH2O^(-) is more stable and why?
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- Give example of an ambident nucleophile.
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- A 0.l (M) solution of acetic acid is 1.34% ionised at 25^@C. Calculate...
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- consider the reaction aX2(g)+bY2(g)overset(rarr)(larr)XY(g) theat and ...
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- What will be the effect of addition of an inert gas in the following e...
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- Give example of an acidic and an alkaline buffer solution. Explain the...
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- What concept can justify that NH3 + BF3 rarr NH3 BF3 is an acid base ...
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- How will you convert :- Carbon dioxide into carbon monoxide and carbon...
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- Explain why N(CH)3)3 is more basic than N(SiH3)3.
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- What is thermit mixture? Mentain one use of it.
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- Convert acetylene into but-2-ene.
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- Identify ‘A’ in the figure:-
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- Identify ‘B’ in the figure:-
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- Do the following conversions :-
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- Do the following conversions :- CH3CH=CH2 to CH3CH2CH2OH
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