Choose the incorrectly spelt word.

Correct option is B

Option (b) is incorrectly spelt word.
Correct spelling is: Condensing – meaning reducing or making something more compact or concise. (संक्षिप्त करना)
Example: The editor is condensing the article to fit it in one column.
Meanings of all the given options:
·  (a) Abhorrent: Inspiring disgust and loathing (घृणित)
·  (b) Condencing [Incorrect] → Correct: Condensing – Making more compact (संक्षिप्त करना)
·  (c) Contradiction: A statement that is the opposite of another (विरोधाभास)
·  (d) Hereditary: Passed from parents to children through genes (वंशानुगत)