MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
By aerial oxidation, which one of the following gives phthalic acid? |
| A. | Naphthalene |
| B. | Benzene |
| C. | Mesitylene |
| D. | Toluene |
| Answer» B. Benzene | |
| 2. |
o-xylene when oxidised in presence of V2O5 the product is which carboxylic acid? |
| A. | Benzoic acid |
| B. | Phenyl acetic acid |
| C. | Phthalic acid |
| D. | Acetic acid |
| Answer» D. Acetic acid | |