GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
1. | Which type of bonding is present in NH4Cl? | ||
A. | Ionic | ||
B. | Colvalent | ||
C. | Coordinate Colvalent | ||
D. | None of these | ||
2. | When CuSO4 is electrolyzed in aqueous solution using copper electrodes, then the substance which deposits at the cathode is: | ||
A. | Copper metal. | ||
B. | Copper ions. | ||
C. | Hydrogen. | ||
D. | Oxygen. | ||
3. | Aldehydes can be synthesized by the oxidation of | ||
A. | Primary alcohol | ||
B. | Secondary Alchohal | ||
C. | Organic acids. | ||
D. | Inorganic acid. | ||
4. | The products of the fermentation of a sugar are ethanol and | ||
A. | Water | ||
B. | Oxygen | ||
C. | Carban dioxide | ||
D. | Sulfur dioxide | ||
5. | __________ serve as carriers of heredity from one generation to the other. | ||
A. | Lipids | ||
B. | Caseins | ||
C. | Formaldehydes. | ||
D. | Nucleoproteins. | ||