Cotton is derived from which part of the cotton

The process by which heat is transferred from the hotter end to the colder end of an object is known as ______.

Match the Column I with Column II and select the correct answer using the codes given below:

How many parliamentary sessions does the Lok Sabha conduct annually?

The base of the modern periodic table is

Butanone is a four-carbon compound with the functional group

Which among the following are present in higher amount in hard water?

A satellite moving around Earth in a circular orbit has constant:

The joint where the neck joins the head is known as which of the following?

NaOH + HC1 -> NaCl + H₂ O in the given chemical reaction 

Which one of the following is a natural substitute for common sugar?