Explanation: Alcoholic beverages contain ethyl alcohol (ethanol), which is safe for human consumption in moderate amounts. Other alcohols like methyl alcohol (methanol) and butyl alcohol are toxic and not used in beverages.

Explanation: Humans primarily excrete urea as the chief nitrogenous waste product. It is produced in the liver through the urea cycle and excreted via the kidneys in urine.

Explanation: Maize, Barley, and Rice are all cereals, which are grass species cultivated for their edible grains. Musary is not a recognized cereal crop.

Explanation: Zinc can displace hydrogen from dilute acids like hydrochloric acid (HCl) because it is more reactive than hydrogen. The reaction produces zinc chloride (ZnCl₂) and hydrogen gas (H₂): Zn+2HCl→ZnCl₂ +H₂↑ Silver, Gold, and Copper are less reactive than hydrogen and do not react with dilute acids to release hydrogen gas.

Explanation: Turpentine oil is obtained from the resin of pine trees through distillation. It is commonly used as a solvent, in paints, and for medicinal purposes.

Explanation: Groundnut and Pea have non-endospermic (exalbuminous) seeds because the embryo completely consumes the endosperm during development. The nutrients are stored in the cotyledons. Mustard also has non-endospermic seeds. Coconut has endospermic (albuminous) seeds, meaning the endosperm remains as a food reserve. Thus, Pea is the best answer among the given options.