Question

questions:
Statement (A): Stars are made up of hydrogen
Statement (B): Inert gases are filled in electrical bulbs
Statement (C): Graphite is used as lubricant
a) All the above statements are correct
b) All the above statements are incorrect
c) A and B are correct but is incorrect d) A and B are incorrect but is correct​

Answer 1

Answer:

a) all the above statement are correct

Explanation:

Statement (A): Stars are made up of hydrogen (correct)

Statement (B): Inert gases are filled in electrical bulbs (correct)

Statement (C): Graphite is used as lubricant  (correct)