In each of the following sections four nitrogen containing compounds are listed . In the box under each formula write a number (1 to 4) indicating the order of base strenght.

In each of the following sections four nitrogen containing compounds are listed. In the box under each formula write a number (1 to 4) indicating the order of base strength.

In each of the following sections four compounds are listed. In the box under each formula enter a number ( 1 to 4) indicating the order of acid strength (1 is strongest & 4 weakest).

In each of the following sections four compounds are listed. In the box under each formula enter a number (1 to 4) indicating the order of acid strength (1 is strongest & 4 is weakest).

In each of the following sections three organic halogen compounds are listed. In the box given enter a number (1 to 3) indicating the order ofreactivity ofthe designated (1 is most reactive and 3 is least).

In each of the following sections four compounds are listed. (Decreasing order of acidic strength, 1 is strongest & 4 is weakest).