JEE Main levelSingle correct optionDifficulty 2 of 3cc087
Assertion (A): In complexes, NHX3 as a ligand is named 'ammine' with double m.
Reason (R): The ligand CHX3NHX2 is also named 'ammine' in complexes.
ABoth Assertion and Reason are true and the Reason is the correct explanation of the Assertion
BBoth Assertion and Reason are true but the Reason is not the correct explanation of the Assertion
CAssertion is true but Reason is false
DAssertion is false but Reason is true
Answer: C
NH3 is named ammine, with two m, to distinguish it from organic amines, so A is true. Methylamine as a ligand is named methanamine (or methylamine), not ammine, so R is false.