General Instructions:

1) Write your seat number on the answer book.

2) Obtain the signature of examiner on your observations / readings/ weights.

3) Incase of inorganic qualitative analysis perform the dry tests & report observations before preparing the solution & obtain the signature of the examiner.

Q1

A] Laboratory Journal

B] Project base viva

C] Investigator project

Q2] Prepare the standard oxalic acid solution & using this solution determine the molarity of given KMnO4 solution

Material provided:

50ml burette, 10ml pipette, conical flask,  1 test tube, spirit lamp, tripod stand, wire gauge.

Beaker A : 0.1M oxalic acid                        beaker B: KMnO4

Note the readings & Calculate the molarity of KMnO4

Q3] Analyzed qualitatively the given mixture & identify the two basic radicals.

OR

Q4] Preparation of 2-naphthol aniline dye.

Material provided:

100ml Beaker, 2 test tubes, glass rod, funnel, 2gm beta-naphthol & 1ml aniline. Other reagents are kept at side table. Record the weight & colour of your compound.

Q5] Determine the functional group of compound given to you.

Q6] Determine whether the given compound is carbohydrate OR oil.