logo

CuriousTab

CuriousTab

Discussion


Home General Knowledge Chemistry Comments

  • Question
  • What is the full form of PVC?


  • Options
  • A. Phosphonil vinyl Carbonate
  • B. Polyvinyl S Carbonate
  • C. Polyvinyl Carbonate
  • D. Polyvinyl Chloride

  • Correct Answer
  • Polyvinyl Chloride 

  • Tags: Bank Exams

    Chemistry problems


    Search Results


    • 1. Which of the following elements has the lowest melting point?

    • Options
    • A. Oxygen
    • B. Gold
    • C. Silver
    • D. Manganese
    • Discuss
    • 2. Alpha particles are ___________.

    • Options
    • A. twice the mass of beta particles
    • B. negatively charged
    • C. just like helium nuclei
    • D. lower in ionizing power as compared to gamma rays
    • Discuss
    • 3. The temperature at which a solid melts to become a liquid at the atmospheric pressure is called its ___________.

    • Options
    • A. Crystallisation
    • B. Melting point
    • C. Evaporation
    • D. Galvanisation
    • Discuss
    • 4. Chemical formula for sulphurous acid is:

    • Options
    • A. H2SO4
    • B. H2SO3
    • C. H3SO3
    • D. H3SO4
    • Discuss
    • 5. Which of the following statement(s) is/are INCORRECT regarding Phosphorus?

    • Options
    • A. Phosphorus reacts vigorously with water
    • B. It is a non-metal
    • C. It catches fire on reacting with air
    • D. It is found in group 15 of the modern periodic table
    • Discuss
    • 6. Aromatic hydrocarbons contain at least _____ benzene like ring in their molecules.

    • Options
    • A. 4
    • B. 3
    • C. 2
    • D. 1
    • Discuss
    • 7. Chromite is an ore/mineral of

    • Options
    • A. Zinc
    • B. Uranium
    • C. Chromium
    • D. Titanium
    • Discuss
    • 8. Which among the following is false about alpha particles?

    • Options
    • A. They have high ionizing power
    • B. They have high penetrating power
    • C. They have high kinetic energy
    • D. They are positively charged helium nuclei
    • Discuss
    • 9. Which among the following is not a characteristic of oxidation reaction?

    • Options
    • A. It involves addition of hydrogen
    • B. It involves addition of oxygen
    • C. It involves loss of electrons
    • D. 4) It involves addition of electronegative element
    • Discuss
    • 10. Turquoise is an ore/mineral of

    • Options
    • A. Copper
    • B. Manganese
    • C. Mercury
    • D. Tin
    • Discuss


    Comments

    There are no comments.

Enter a new Comment