Related MCQs

• Q. ………….. are added to foods containing fats and oil.
• Q. A few drops of ethanoic acid were added to solid sodium carbonate. The observation made was that
• Q. Name the neutral atom in the Periodic Table which has the same number of electrons as K+ and Cl-.
• Q. Which of the following set of elements is written in order of their increasing metallic character?
• Q. Sodium carbonate is a basic salt because it is a salt of
• Q. Element ‘X’ forms a chloride with the formula XCl2, which is a solid with high melting point. X
• Q. Fill in the blank: Hardness of water is removed by …………….
• Q. Which of the following is an ore of mercury metal?
• Q. The element with atomic number 14 is hard and forms acidic oxide and a covalent halide. To which of
• Q. Which of the following is not a mineral acid?