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The pH of blood is...

The pH of blood is

A

`lt 7`

B

`gt 7` but `lt 8`

C

`gt8` but `lt9`

D

`gt10`

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The correct Answer is:
B
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NCERT FINGERTIPS ENGLISH-PRACTICE PAPER 2-Practice Paper 2
  1. The bond order of a molecule is given by

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  2. Permanent hardness is due to presence of soluble salts of Mg and Ca in...

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  3. Mark out the correct increasing order of radius.

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  4. DeltaH("neutralisation") is always

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  5. The pH of blood is

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  6. Which of the following is according to Boyle's law?

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  7. pH of a 1.0xx10^(-8) M solution of HCl is

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  8. The substance used as a adsorbentt in the column

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  9. Elements of group 14 exhibit oxidation state of

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  10. With rise in temperature, viscosity of a liquid

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  11. Air contains 21% of oxygen by volume. The number of moles of O(2) pres...

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  12. The ratio of average speed of an oxygen molcule to the RMS speed of a ...

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  13. The kinetic enerrgy of 4 mole sof nitrogen gas at 127^(@)C is (R=2" ca...

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  14. Out off N(2)O,SO(2),I(3)^(+),I(3)^(-),H(2)O,NO(2)^(-),N(3)^(-), the li...

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  15. In which of the following ionisation processes, the bond order has inc...

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  16. Which of the following structure is correctly drawn according to funda...

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  17. Back bonding in BF(3) does not afect

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  18. Ammonium carbamate when heated tto 200^(@)C gives a mixture of NH(3) a...

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  19. For the reaction, A((g))+2B((g))hArr 3C((g))+3((g)),K(p)=0.05" atm at ...

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  20. Consider the following reaction, (i) CO(3)^(2-)+H(2)OhArrHCO(3)^(-)+...

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