Related MCQs

• Q. The elements of group 16 are called
• Q. The element which has least tendency to lose electron is
• Q. The metal which can be extracted from the bauxite ore is:
• Q. Which option denotes a double displacement reaction?
• Q. Element ‘X’ forms a chloride with the formula XCl2, which is a solid with high melting point. X
• Q. Organic acid present in vinegar.
• Q. Metals are refined by using different methods. Which of the following metals are refined by electrol
• Q. Name the neutral atom in the Periodic Table which has the same number of electrons as K+ and Cl-.
• Q. Which one of the following can be used as an acid-base indicator by a visually impaired student?
• Q. Fill in the blank: Any reaction that produces a ………….. is called a precipitation reaction