The crystal of lead zirconate is a key component of

Write the key components of robot.

Key is

Key is

Assertion :Lead zirconate is a piezoelectric crystal Reason : Lea zirconate crystal have no diole moment

Spongy lead is used as_______ electrode in a lead-acid accumulator as an active component [Fill in the blanks]

Lead oxide is used as___ electrode in a lead -acid accumulator as an active component [Fill in the blanks]

Decomposition reaction leads to the breakdown of a compound into a components here A refers to

Which of the answer figure is not made up of only by the components of the key figure ?