Question

flame.
(Cuso) solution.
evaporating dish. Heat it strongly on a high blue
3. Add potassium chromate (K,Cro) solution to
1. Take a spoonful of lime stone powder in an
2. Add zinc (Zn) dust into the copper sulphate
barium sulphate (BaSO) solution.
4. Add sodium carbonate (Na, CO,) solution to the
calcium chloride (CaCl.) solution.
Take phthalic anhydride in the evaporating dish.
Close the end of the stem of a funnel with a
cotton plug. Keep this funnel inverted on the
evaporating dish. Heat the evaporating dish on
a tripod stand slowly on a low flame. What did
you observe in the funnel during heating?
3.2 To heat​

Answer 1

Answer:

भारत के मंगलयान परियोजना के विषय में आप क्या जानते हैं ?