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Electron deficient species among the fol...

Electron deficient species among the following is

A

`B(OH)_3`

B

`CH_4`

C

`PCl_3`

D

`H_2O`

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AAKASH INSTITUTE-TEST 7-Exercise
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  2. Which of the following ions is largest in size?

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  3. Electron deficient species among the following is

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  4. Four moles of an ideal gas expanded spontaneously in vacuum. The work ...

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  5. If at 77°C, enthalpy of fusion of a compound is 140 kJ/mol then the en...

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  6. (Kp/Kr) for the given equilibrium is [PCI5 (g) implies PCI3(g) + Cl2 (...

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  7. Which of the following equimolar aqueous solution of hydroxides will h...

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  8. Compound which cannot act as a reducing agent is

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  9. The volume of oxygen gas liberated at NTP from 30 mL of 20 (V H2O2), s...

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  10. Among given ions, maximum mobility in aqueous solution is of

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  11. Which of the following is a neutral oxide?

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  12. In case of bromination to benzene in the presence of FeBr3, the electr...

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  13. The gas leaked in Bhopal gas tragedy was

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  14. (3.011 x 10^23) molecules of sugar are present in 200 mL of its soluti...

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  15. The orbital angular momentum of an electron which is present in p orbi...

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  16. What is the maximum number of orbital(s) that can be associated with t...

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  17. Correct order of electron affinity of elements F. O, N and Be is

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  18. Which of the following molecules has maximum dipole moment?

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  19. In which of the following species central atom is notsp^3 hybridized?

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  20. Bond order 2.5 is not observed in

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