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In the preparation of alkene from alcoho...

In the preparation of alkene from alcohol using `Al_2 O_3` which is effective factor?

A

Porosity of `Al_2O_3`

B

temperature

C

Concentration

D

surface are of `Al_2O_3`

Text Solution

Verified by Experts

The correct Answer is:
D
Surface area of `Al_2O_3`.
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AAKASH SERIES-HYDROCARBONS-PRACTICE SHEET (EXERCISE - II (LEVEL-II (STRAIGHT OBJECTIVE TYPE QUESTIONS )))
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  2. One molecule of alkene 'X' an ozonlysis gave one mole of acctone. The ...

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  3. In the preparation of alkene from alcohol using Al2 O3 which is effect...

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  4. Allyl alcohol + Br2// C Cl4 to ?

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  5. An olefin may be converted into alcohol by

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  6. Compound A on oxidation with OsO4 // NaIO4 gives cyclo hexanedial. St...

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  7. Index of unsaturation (H-deficiency ) of C8 H(10) is ........ and if ...

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  8. An alcohol (a) on dehydration gives (b), which on Ozonolysis gives ace...

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  9. Ethylene reacts with Br, to give 1,2-dibromoethane. The anti-addition ...

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  10. Which of the following reactions will result in the formation of a chi...

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  11. . Which cannot be used for the above conversion?

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  12. (B) (Major) . Which of the following statement is/are correct?

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  13. In which of the following halogen addition reactions, racemic mixture ...

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  14. Which of the following compound(s) on reductive ozonolysis (O3 / /Zn-H...

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  15. What is/are the expected product in the reaction ?

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  16. In which of the following reaction, reactant(s) and product(s) are cor...

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  17. Choose the correct statements regarding above reaction :

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  20. Select the correct statements:

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