Which metal is most ductile

CBSE Class 8
1
  1. Which metal is most ductile.
  2. Which metal is most malleable.
  3. Which metal is the best conductor of heat and electricity.
  4. Which metal is most sonorous.
2
  1. The most ductile metal is platinum.
  2. The most malleable metal is gold.
  3. Silver is the best conductor of heat and electricity.
  4. Silver is the most sonorous metal.