Q. Which of the following is NOT true about Helium gas?
(A) Colourless
(B) Odorless
(C) Tasteless
(D) Toxic
The answer is: (D) Toxic
Q. Which of the following is NOT true about Helium gas?
(A) Colourless
(B) Odorless
(C) Tasteless
(D) Toxic
The answer is: (D) Toxic