Question

22. Fill in the blanks:
(a)
is used in semiconductor industry.
(b) Compounds obtained from non-living sources are called Vitalism

24. Write True or False for the following. If false then write the correct statement.
becera
(a) Formation of slaked lime from quicklime is an endothermic reaction.
False
(b) Light energy may come out due to chemical reactions.​

Answer 1

THIS IS VERY HARD AND LONG

Answer 2

Answer:

gjruutdiitr as v feyvkurzfut