Question of the Day

The gas used for artificial ripening of green fruits is:

  1. Acetylene
  2. Ethylene
  3. Ethane
  4. Carbon-di-oxide

QOTD Winners

[14 September 2026]

Nazim Ansari

Anjali Verma

BIOMEDICAL TECHNIQUES

HUMAN RESPIRATORY SYSTEM

DIGESTIVE GLANDS AND THEIR FUNCTIONS

EXTRACTION OF METALS