Tag: science & technology

Questions Related to science & technology

  1. a nitride

  2. a cynaide

  3. an oxide

  4. a sulphide


Correct Option: C

Metals that can be easily beaten into sheets are known as _______ metals.

  1. malleable

  2. ductile

  3. polymer

  4. beatable


Correct Option: A
  1. Oxygen

  2. Sodium

  3. Lead

  4. Iron


Correct Option: A

Rocks that are rich in metals are known as _______.

  1. allotropes

  2. mettaloids

  3. slag

  4. ores


Correct Option: D

Which of the following metals is often found in the pure state?

  1. Iron

  2. Aluminium

  3. Gold

  4. Magnesium


Correct Option: C