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NCERT FINGERTIPS-PRACTICE PAPER 2-Practice Paper 2
- The bond order of a molecule is given by
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- Permanent hardness is due to presence of soluble salts of Mg and Ca in...
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- Mark out the correct increasing order of radius.
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- DeltaH("neutralisation") is always
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- The pH of blood is
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- Which of the following is according to Boyle's law?
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- pH of a 1.0xx10^(-8) M solution of HCl is
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- The substance used as a adsorbentt in the column
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- Elements of group 14 exhibit oxidation state of
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- With rise in temperature, viscosity of a liquid
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- Air contains 21% of oxygen by volume. The number of moles of O(2) pres...
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- The ratio of average speed of an oxygen molcule to the RMS speed of a ...
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- The kinetic enerrgy of 4 mole sof nitrogen gas at 127^(@)C is (R=2" ca...
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- Out off N(2)O,SO(2),I(3)^(+),I(3)^(-),H(2)O,NO(2)^(-),N(3)^(-), the li...
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- In which of the following ionisation processes, the bond order has inc...
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- Which of the following structure is correctly drawn according to funda...
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- Back bonding in BF(3) does not afect
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- Ammonium carbamate when heated tto 200^(@)C gives a mixture of NH(3) a...
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- For the reaction, A((g))+2B((g))hArr 3C((g))+3((g)),K(p)=0.05" atm at ...
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- Consider the following reaction, (i) CO(3)^(2-)+H(2)OhArrHCO(3)^(-)+...
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