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A(C(9)H(8)O(2)Br(2))undersetDeltaoverset...

`A(C_(9)H_(8)O_(2)Br_(2))undersetDeltaoverset(NaHCO_(3))rarr Ph-CH =CHBr+CO_(2)`
Select the correct statements about the reaction

A

One possible structure of `A` have four stereoisomers

B

Two mol `CO_(2)` are released per mole of `A`

C

A decolourless `Br_(2)//H_(2)O`

D

One possible structure of `A` have two stereoisomers

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The correct Answer is:
A, B, D
A may be `Ph-CHBr-CHBr-COOH or Ph-CH(COOH)-CHBr_(2)`
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ALLEN-TEST PAPERS-part-2 Chemisty
  1. One of the important compound containing P-N bonds is phosphazens. One...

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  2. A(C(9)H(8)O(2)Br(2))undersetDeltaoverset(NaHCO(3))rarr Ph-CH =CHBr+CO(...

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  3. Both compartments in the above diagram are larege and contain ideal ga...

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  4. Which molecular orbital of O(2) have a nodal plane which is perpendicu...

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  5. Select INCORRECT about inert pair effect.

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  6. An optically active compound I H(C(5)H(6)O) on treatment with H(2) in ...

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  7. Which of the following is/are independent of path?

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  8. underset((ii)H^(+))overset("Heated with aq. NaOH for prolonged time")r...

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  9. underset((ii)H^(+))overset("Heated with aq. NaOH for prolonged time")r...

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  10. underset((ii)H^(+))overset("Heated with aq. NaOH for prolonged time")r...

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  11. {:(,"Column I",,"Column 2",,"Column 3",),(,"Enthalpy and",,"Entropy ch...

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  12. {:(,"Column I",,"Column 2",,"Column 3",),(,"Enthalpy and",,"Entropy ch...

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  13. {:(,"Column I",,"Column 2",,"Column 3",),(,"Enthalpy and",,"Entropy ch...

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  14. In one litre of 3M solution of NaOH, H(2)SO(4) is added until 27.4 Kca...

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  15. DeltaH(f)^(o) ("cyclohexane")=-300u DeltaH(f)^(o) ("cyclohecene")=-...

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  16. Select number of species in which bond angle at nitrogen is greater th...

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  17. X is the number of hydrogen bonds that surround each H(2)O molecule in...

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  18. X is the maximum number of atoms that are in one plane in isobutylene....

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