Question

Both hydrogen and oxygen atoms are present in H20. Which test if performed can confirm the
presence of H20 vapour?
(A) Burning wooden splinter extinguished test- which tests the presence of hydrogen gas
(B) Rekindling a glowing splinter test- which tests the presence of oxygen gas
(C) Both A and B
(D) None of these​

Answer 1

Answer:

Both A and B .(A) Burning wooden splinter extinguished test- which tests the presence of hydrogen gas

(B) Rekindling a glowing splinter test- which tests the presence of oxygen gas