Iodine solution is used for testing the ...

Iodine solution is used for testing the presence of

A

Carbohydrates

B

Proteins

C

Fats

D

Starch

Text Solution

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The correct Answer is:

D

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Solution used for testing starch

ONE WORD ANSWER QUESTION Write the names of solution used to test the presence of proteins.

Knowledge Check

Iodination of alkane is carried out in the presence of

A

Alcohol

B

`NHO_3" or " HIO_3`

C

Any reducing agent

D

Benzene

Nessler's reagent is used to detect the presence of:

A

`CrO_(4)^(2-)`

B

`PO_(4)^(3-)`

C

`MnO_(4)^(-)`

D

`NH_(4)^(+)`

When Cl_(2) water is added to an aqueous solution of KI in presence of CHCl_(3) a violet colour is obtained on adding more of Cl_(2) - water, the violet colour disappears and a colourless solution is obtained, this test confirms the presence of which of the following in solution.

A

`Cl^(-)`

B

`Br^(-)`

C

`I^(-)`

D

`I^(-),Br^(-)`

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MULTIPLE CHOICE QUESTION Choose the material required to test the presence of starch

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