Which of the following is correct about heavy water?

Options

A. Water at `4^@C` having maximum density is known as heavy water
B. It is heavier than water
C. It is formed by the combination of heavier isotope of hydrogen and oxygen
D. Both B and C

Answer

D

Explanation

Heavy water is formed by the combination of heavier isotope of hydrogen and oxygen.
`underset("Deutirium")(2D_2) + O_2 to underset("Heavy water")(2D_2O)`