Statement 1: |
Change in colour of acidic solution of potassium dichromate by breath is used to test drunk drivers. |
Statement 2: |
Change in colour is due to the complexation of alcohol with potassium dichromate. |
a) |
Statement 1 is True, Statement 2 is True; Statement 2 is correct explanation for Statement 1 |
b) |
Statement 1 is True, Statement 2 is True; Statement 2 is not correct explanation for Statement 1 |
c) |
Statement 1 is True, Statement 2 is False |
d) |
Statement 1 is False, Statement 2 is True |
Statement 1: |
Change in colour of acidic solution of potassium dichromate by breath is used to test drunk drivers. |
Statement 2: |
Change in colour is due to the complexation of alcohol with potassium dichromate. |
a) |
Statement 1 is True, Statement 2 is True; Statement 2 is correct explanation for Statement 1 |
b) |
Statement 1 is True, Statement 2 is True; Statement 2 is not correct explanation for Statement 1 |
c) |
Statement 1 is True, Statement 2 is False |
d) |
Statement 1 is False, Statement 2 is True |
(c) Potassium dichromate react with alcohol and the reduction of potassium dichromate takes place and dichromate (orange red) changes to |