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Number of sp hybridised carbon atoms in ...

Number of sp hybridised carbon atoms in But-2-yne is

A

1

B

2

C

3

D

4

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The correct Answer is:
B
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AAKASH INSTITUTE ENGLISH-MOCK TEST 33-Example
  1. An example of a antiaromatic species is

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  2. Consider the following reaction , the compounds P and Q are respective...

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  3. Number of sp hybridised carbon atoms in But-2-yne is

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  4. Give reasons : C–X bond length in halobenzene is smaller than C–X bond...

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  5. Total number of pi-electrons in benzene is

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  6. Total number of hydrogen molecules required to form ethane from ethyne...

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  7. In anthrcene ,number of pi electrons is equal to x. the value of x is

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  8. The colour chage observed when excess ethyne is passed through the sol...

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  9. Major product is

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  10. consider the given box the total number of gases which are responsible...

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  11. For clear water ,its BOD should be less than

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  12. Consider the following reaction X and Y respectively are

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  13. All the following are the effects of depletion of ozone layer, except

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  14. IUPAC name of K3[Fe(C2O4)3] is?

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  15. Which of the following is not an example of organochlorine which shows...

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  16. Product P is

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  17. Which of the following gases combines with haemoglobin to form a very ...

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  18. In an electrophilic aromatic substitution reaction, the nitro group is...

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  19. Hydrogenation of benzene is done by

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  20. In which of the following zones of atmosphere ozone layer is present ?

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