Science MCQs

Sample Science questions

A sample from the full interactive bank. Open the complete bank to attempt questions and review answers.

1. 1. Lanthanum is found in which standard state?

   1. Expected to be a Gas
   2. Gas
   3. Solid
   4. Liquid

2. 2. How is Vanadium classified in the periodic table?

   1. Alkali metal
   2. Metalloid
   3. Noble gas
   4. Transition metal

3. 3. Select the periodic-table classification of Titanium.

   1. Alkaline earth metal
   2. Transition metal
   3. Post-transition metal
   4. Metalloid

4. 4. Which measurement estimates the concentration of dissolved extract in wort before fermentation?

   1. Original gravity (original wort)
   2. Spent grain
   3. Mash
   4. Residual extract

5. 5. How is Roentgenium classified in the periodic table?

   1. Transition metal
   2. Alkaline earth metal
   3. Metalloid
   4. Alkali metal

6. 6. Which metal conducts electricity best?

   1. Gold
   2. Silver
   3. Aluminium
   4. Copper

7. 7. Select the periodic-table classification of Actinium.

   1. Transition metal
   2. Nonmetal
   3. Halogen
   4. Actinide

8. 8. Which chemical symbol represents Hafnium?

   1. K
   2. O
   3. N
   4. Hf

9. 9. Calcium is represented by which chemical symbol?

   1. Tc
   2. Tb
   3. Ta
   4. Ca

10. 10. Select the periodic-table classification of Krypton.

    1. Nonmetal
    2. Noble gas
    3. Actinide
    4. Metalloid

11. 11. What is the chemical symbol for Iodine?

    1. I
    2. Fe
    3. Pa
    4. Pb

12. 12. Saltiness is a taste sensation produced most strongly by which of the following chemical compounds?

    1. Potassium chloride
    2. Cesium
    3. Sodium chloride
    4. Rubidium