Explanation:

It was amended by the 42nd Constitutional Amendment Act in 1976, which determined to constitute India into a Sovereign, Socialist, Secular, and Democratic republic. It secures justice, liberty, equality to all the citizens of India and promotes fraternity among the people.
Morality is not included in the Preamble to the Constitution among the followings. Morality is the differentiation of intentions, decisions and actions between those that are distinguished as proper and those that are improper.