Lakshmi gives statement''CO and Co both represent element''.Is it correct? State reason.

The correct statement in respect of d-block elements is

What are representative elements? Give their valence shell configuration.

What are representative elements? Give their valence shell configuration

Incorrect statement regarding CO_2 is

State whether the following statements are true or false? Also give reasons for your answers : A finite line segment can be extended on its both sides endlessly to get a straight line.

Which of the following statements is/are correct for CO