P) Take a hard boiling tube and fill it with coal. Arrange a rubber cork and pass delivery tube through rubber cork Q) Brownish black colour gas released from test tube R) Take a boiling tube and fill it with water S) We can observe the white flame at the mouth of jet tube The correct sequence of arranging the apparatus.A)Q-R-S-P B)P-R-Q-S C)P-S-Q-R D)P-Q-R-S

P) Take a hard boiling tube and fill it with coal. Arrange a rubber co

1.	P) Take a hard boiling tube and fill it with coal. Arrange a rubber cork and pass delivery tube through rubber cork Q) Brownish black colour gas released from test tube R) Take a boiling tube and fill it with water S) We can observe the white flame at the mouth of jet tube The correct sequence of arranging the apparatus.A)Q-R-S-P B)P-R-Q-S C)P-S-Q-R D)P-Q-R-S
Answer» Correct option is B) P-R-Q-S