Which one is the most suitable reason to use Macro in MS

Which of the following is the most reactive element in the Halogen series? 

Which of the following force holds protons and neutrons inside the nucleus of an atom?

A car accelerates from rest at a uniform rate of 2 m/s² for 10 s. What is the total distance traveled?

`Short-sight' in human eye can be corrected by using proper –

Identify the third germinal layer found in triploblastic animals.

The primary reason that smoking cigarettes is bad for our health is that cigarette smoke _______.

Butanone is a four-carbon compound with the functional group

A wire is bent into a circular loop. If current is passed through it, which one of the following statements is valid?

Which of the following is a conductor of electricity?

What is the normal pH of human blood?