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Which of the following species does not ...

Which of the following species does not exist under normal condition ?

A

`B_(2)`

B

`Li_(2)`

C

`Be_(2)^(+)`

D

`Be_(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
Bond order of `Be_(2)` is zero, so it does not exist.
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  2. In which one of the following species , the central atom has the tuype...

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  5. Which of the following has the minimum bond length ?

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  6. Which of the two ions from the list given below that have the geometry...

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  7. The pair of species with the same bond order is :

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  9. Which of the following pairs is isostractural (i.e having the same sha...

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  10. Bond order of 1.5 is shown by:

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  11. Which of the following is a polar molecule

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  12. Which of the following is paramagnetic?

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  13. Which one of the following molecules contains no pi - bond ?

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  16. Which of the following species has plane tringular shape ?

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  20. Decreasing order of stability of O(2), O(2)^(-), O(2)^(+) and O(2)^(2-...

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