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The IP(1),IP(2),IP(3),IP(4) and IP(5) of...

The `IP_(1),IP_(2),IP_(3),IP_(4)` and `IP_(5)` of an element are `7.1, 14.3, 34.5, 46.8, 162.2V` respectively. The element is likely to be -

A

Na

B

Si

C

F

D

Ca

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The correct Answer is:
B
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NTA MOCK TESTS-NTA NEET SET 116-CHEMISTRY
  1. निम्नांकित सारणी में बहुलक वर्ग कौन सा है

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  2. Which of the following statements is false about covalent bonds?

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  3. The IP(1),IP(2),IP(3),IP(4) and IP(5) of an element are 7.1, 14.3, 34....

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  4. Which of the following compounds does give N(2) on heating ?

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  5. 1 gram of hydrated oxalic acid [(COOH)(2).2H(2)O] undergoes combustion...

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  6. The reaction of zinc with dilute and concentrated nitric acid, respect...

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  7. Hydrogen peroxide acts both as an oxidising and as a reducing agent de...

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  8. Which of the following species has the same hybridization as C in CH(2...

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  9. The enthalpy of neutralization of NH(4)OH and CH(3)COOH is -"10.5 kcal...

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  10. Beryllium and aluminimum exhibit many properties which are similar . B...

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  11. A solution of urea (mol. Mass 60 g mol^(-1)) boils of 100.18^(@)C at o...

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  12. Two complexes [Cr(H(2)O(6))(6)]Cl(3) and [Cr(NH(3))(6)]Cl(3) (B) are v...

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  13. Which one among the following is the mild oxdizing agent?

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  14. Calculate the ionisation energy of sodium in "kJ mol"^(-1) if. Electro...

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  15. Sodium crystallises in bcc arrangement with the interfacial separation...

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  16. A detergent (C(12)H(25)SO^(4^-)Na^(+)) solution becomes colloidal sol...

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  17. Which one of the following compounds is a peroxide?

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  18. The three distances AB, AC and AA' in the given BCC lattice are :

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  19. Isoelectric point is defined as the pH at which:

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  20. The maximum number of electrons that can exists in the orbital for whi...

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