Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) The number of primary , secondary and tertiary amines possible with the molecular formula `C_3H_9N` are respectively - Sarthaks eConnect

The number of primary , secondary and tertiary amines possible with the molecular formula `C_3H_9N` are respectively:

1,2,2

1,2,1

2,1,1

1, 1, 1