Related MCQs

• Q. Fill in the blank: ………….. can be retarded by storing foods away from light.
• Q. An element X combines with oxygen to form an oxide XO. This oxide is electrically con¬ducting. Writ
• Q. Fill in the blank: ………….. is burnt in air to form magnesium oxide.
• Q. Where would you locate the element with electronic configuration 2, 8 in the Modern Periodic Table?
• Q. The atom of an element has electronic con-figuration 2, 8, 7. To which of the following elements wou
• Q. Lead pencil contains
• Q. Which of the following is true for an unbalanced chemical equation?
• Q. The pH of three solutions X, Y and Z is 6, 4 and 8 respectively. Which of the following is the corre
• Q. The process of removal of water from organic compounds.
• Q. Which one of the following does not increase while moving down the group of the periodic table ?