Related MCQs

• Q. Fill in the blank: ……………. is a deliquescent solid.
• Q. Which of these belong to the same period? Element A B C Atomic n
• Q. Carbon forms four covalent bonds by sharing its four valence electrons with four univalent atoms, e.
• Q. The allotrope of carbon which is a good conductor of heat and electricity is
• Q. Successive members of a homologous series vary by how many atomic mass unit?
• Q. A sample of soil is mixed with water and allowed to settle. The clear supernatant solution turns the
• Q. Which of the following statements is correct about an aqueous solution of an acid and of a base? (i
• Q. When the stopper of a bottle containing colourless liquid was removed, the bottle gave a smell like
• Q. Combustion reactions are always
• Q. Sodium carbonate is a basic salt because it is a salt of