WHEN SODIUM HYDROXIDE SOLUTION IS ADDED TO A SOLUTION OF ZINC SALT, THE WHITE PRECIPITATE FORMED RE-DISSOLVE IN EXCESS SODIUM HYDROXIDE BECAUSE
A. sodium hydroxide is a strong alkali B. sodium is more reactive than zinc C. zinc is more reactive than sodium D. zinc hydroxide is amphoteric ✓ E. zinc hydroxide is unstable The answer to the question is: D. zinc hydroxide is amphoteric When sodium…
PROCESS OF EGG FORMATION IN POULTRY
The process of egg formation is controlled by hormones. The egg is formed partly in the ovary and partly in the oviduct. Ovary: The yolk is secreted by the ovary and enclosed in a follicle. The yolk increases in size…