Related MCQs

• 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. Phenolphthalein is ……………. in acidic solution.
• Q. Aluminium is used for making cooking utensils. Which of the following properties of aluminium are re
• Q. Rock salt is an ore of one of the following metals. This metal is:
• Q. Which of the following are exothermic processes? (i) Reaction of water with quick lime (ii) Diluti
• Q. A solution used to store biological specimen.
• Q. Metal have ……………. melting and boiling points.
• Q. Silicon(14) belongs to class of
• Q. The pH of a solution is 7. How can you increase its pH?