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Statement 1: Helium and neon do not form...

Statement 1: Helium and neon do not form clathrates.
Statement 2: Both have smallest atomic size among all the elements of group 18.

A

Statement-1 is true, statement-2 is true and statement -2 is correct explanation for statement-1

B

Statement -1 is true, statement -2 is true and statement-2 is NOT the correct explanation for statement -1

C

Statement -1 is true- statement-2 is false.

D

Statement- 1 is false, statement -2 is true.

Text Solution

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The correct Answer is:
A
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MOTION-P-BLOCK ELEMENTS-Exercise - 3 | Subjective | JEE Advanced
  1. Match the column

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  2. Match the column

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  3. Match the column

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  4. Statement-1 BF(3) is a weaker Lewis acid than BCl(3) Statement -2: B...

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  5. Assertion: Silicones are hydrophobic in nature. Reason: Si-O-Si link...

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  6. Statement -1 : H(2)SO(4) forms only two series of salts. Statement -...

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  7. Statement 1: All the halogens are coloured. Statement 2: Halogen mol...

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  8. Statement 1: Helium and neon do not form clathrates. Statement 2: Bo...

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  9. Assertion: HClO(4) is a stronger acid than HClO(3). Reason: Oxidatio...

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  10. Statement -1 Fluorine does not show oxidation number greater than zero...

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  11. Assertion: Borax bead test is applicable only to formation of transiti...

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  12. Statement-I: Aluminium and zinc metal evolve H(2) gas from NaOH soluti...

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  13. Statement-1: Conc. H(2)SO(4) cannot be used to prepare pure HBr from N...

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  14. Statement-1: Oxygen is more electronegative than sulphur, yet H(2)S is...

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  15. Statement-1: Al(OH)(3) is amphoteric in nature. Statement-2: It cann...

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  16. Statement-1: Chlorine gas disproportionates in hot and conc. NaOH solu...

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  17. Statement-I : Silicons are very inert polymers Statement-II: Both Si...

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  18. Asserrtion: Liquid IF(5) conducts electricity. Reason: Liquid IF(5) ...

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  19. Which of the following is a cyclic oxoacid

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  20. Which one of the following statements is wrong?

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