Question

05 Write the names of any thiree endocrine glands and hormones secreted by them
06 What is electroplating? Name the metal used for coating iron Why is it used?​

Answer 1

Answer:

ans 1)i. Thyroid: It plays a major role in regulating the body's metabolism.

ii. Pancreas: It secrets hormones that affect the level of sugar in the blood.

iii. Pituitary: It secrets Growth hormone

ans2) Electroplating is the process of depositing a layer of a metal on a metallic or a nonmetallic electrode by electrolysis in an electrolytic cell. Let us take an iron spoon which is to be electroplated with copper.