Which of the following tests/ reactions is given by aldehydes as well as ketones?

Class 12th Chemistry, Question -Which of the following tests/ reactions is given by aldehydes as well as ketones?

These are the options for the question :Which of the following tests/ reactions is given by aldehydes as well as ketones?

a. Fehling’s test
b. Tollen’s test
c. 2,4 DNP test
d. Cannizzaro reaction

The correct answer is -c. 2,4 DNP test
Fehling’s, Tollen’s and Cannizzao reaction is shown by alcohols only.