Related MCQs

• Q. When the solution of an acid is diluted, what will be the change in pH of the solution?
• Q. Which of the following gives the correct increasing order of the atomic radii of O, F and N ?
• Q. The metal which can be extracted from the bauxite ore is:
• 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 hydroxides is most basic?
• Q. Ethanoic acid is also known as which of these?
• Q. The portion left on dropping a hydrogen atom from an alkane is called
• Q. What is gastric acid present in the stomach composed of?
• Q. In stainless steel alloy, iron metal is mixed with:
• Q. Which among the following is (are) double displacement reaction(s)? (t) Pb + CuCl → PbCl2 + Cu (