The correct answer is B
The fuel that is used in modern submarines is -
What type of solution is an iodine tincture?
______is used to coat Galvanised Iron.
Which alkali metal is represented by the atomic number 3?
What is the pH value of a solution that is neither acidic nor basic?
What is the atomic number of silicon, a component of quartz?
Which of the following gas is used to fill balloons.
Photochemical smog is a resultant of the reaction among
Which nutrient does soil provide to plants?
Which material is used as a moderator in a nuclear power plant that slows down the neutrons and makes them fit for causing fission?