

MCQOPTIONS
Saved Bookmarks
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Unit Processes knowledge and support exam preparation. Choose a topic below to get started.
1. |
Why do we use Iron (Fe) as catalysis in Amination by reduction processes? |
A. | It s great fineness |
B. | High porosity |
C. | High oxidation power |
D. | All of the mentioned |
Answer» E. | |
2. |
C6H5NO2 + 2Fe + 6HCl > ______ + 2H2O + 2FeCl3 complete the reduction reaction? |
A. | C<sub>6</sub>H<sub>5</sub>NH<sub>4</sub> |
B. | C<sub>6</sub>H<sub>5</sub>NO<sub>2</sub> |
C. | C<sub>6</sub>H<sub>5</sub>NH-C<sub>6</sub>H<sub>5</sub> |
D. | C<sub>6</sub>H<sub>5</sub>NH<sub>4</sub> |
Answer» B. C<sub>6</sub>H<sub>5</sub>NO<sub>2</sub> | |
3. |
What product do we get if C6H5-NO2 is catalysed by Zn + water ? |
A. | C<sub>6</sub>H<sub>5</sub>-NH<sub>2</sub> |
B. | C<sub>6</sub>H<sub>5</sub>-NHOH |
C. | C<sub>6</sub>H<sub>6</sub>-NH-NH-C<sub>6</sub>H<sub>5</sub> |
D. | None of the mentioned |
Answer» C. C<sub>6</sub>H<sub>6</sub>-NH-NH-C<sub>6</sub>H<sub>5</sub> | |