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Choose the correct statements (s) for gr...

Choose the correct statements (s) for group-18 elements:

A

Ionisation enthalpy decrease down the group

B

Density increases down the group

C

M.P (except He) increases down the group

D

B.P increase down the group

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The correct Answer is:
A, B, C, D
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GRB PUBLICATION-P BLOCK ELEMENTS-Multiple Objective Type
  1. Which of the following statement are correct ?

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  2. The Lewis acid strength of following molecule is in the order:

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  3. Choose the correct statements (s) for group-18 elements:

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  4. Select the incorrect statement (s) about noble gases:

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  5. XeF(6) (s) can be prepared by:

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  6. Identify the reaction(s) in which the stereochemistry of underlined sp...

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  7. Which among the following is a use of helium?

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  8. Select the correct statement (s) regarding compounds of noble gases:

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  9. Which of the following methods can be used to produce phosphine gas ?

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  10. Which of the following is a redox reaction ?

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  11. Compound (A) contains Cl in its structure and Cl has uninegative and u...

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  12. Which of the following produce(s) N(2) gas ?

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  13. Which of the following reaction(s) give white precipitate?

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  14. Which of the following crystal will have at least two axial angle 90^(...

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  15. When a compound X reacts with ozone in aqueous medium, a compound Y is...

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  16. Which of the following statement is /are correct regarding B(2)H(6)?

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  17. Which of the following statements is /are correct regarding inter-halo...

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  18. When an inorganic compound (X) having (3c, 2e) as well as (2c, 2e) bon...

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  19. Boric acid :

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  20. The correct statement(s) related to allotropes of carbon is/are:

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