PREPARING 0.1N IODINE SOLUTION
0.1N IODINE SOLUTION a) WEIGH 12.7 GM OF IODINE SAMPLE AND 21 GM OF POTASSIUM IODIDE AND MIX THEM PROPERLY (ANY SMALL PARTICAL SHOULD NOT BE REMAIN). THEN MAKE IT UPTO 1000 Ml BY USING D…
0.1N IODINE SOLUTION a) WEIGH 12.7 GM OF IODINE SAMPLE AND 21 GM OF POTASSIUM IODIDE AND MIX THEM PROPERLY (ANY SMALL PARTICAL SHOULD NOT BE REMAIN). THEN MAKE IT UPTO 1000 Ml BY USING D…
0.1N SODIUM THIOSULPHATE (Na 2 S 2 O 3 .5H 2 O, Eq. Wt. 248.19) a) WEIGH EXACTLY 24.819 Gms. OF SODIUM THIOSULPHATE AND DISSOLVE IT IN 1000 ML OF DISTILLED WATER BY U…
0.1N NaOH SOLUTION (Eq. Wt. 40) a) a) TAKE 4 GM OF A.R. GRADE NaOH AND DISSOLVE IN SMALL AMOUNT OF DISTILLED WATER & FINALLY MAKE IT UPTO 1000 Ml. BY USING MEASERING FLASK. b) …
PREPARING 0.1N HCl SOLUTION (Eq. Wt. 36.5) a) TAKE ABOUT 9 ML OF CONC. HCl SAMPLE IN 1000 ML OF DISTILLED WATER. b) PREPARE 0.1N SUCCINIC ACID SOLUTION BY DISSOLVING 1…
About 1.5g of sample is accurately weighed and made up to 250ml in a standard flask. To 10ml of this solution, 50ml distilled water and 30ml of 20% sulfuric acid added. The mixture is the…
Take 10ml of the liquor solution and titrate it against 1N HCl/0.1N H2SO4 using phenolphthalein as an indicator. End Point will be pink to colorless. Gpl= B.R x 4. For % Strength Calcu…
PURPOSE To assess the resistance of the surface of a fabric to wetting. APPARATUS 1. Spray rating apparatus. 2. Set of AATCC rating photographs. 3. Five litre beaker. TEST SPECIM…
Natural Fiber - Cotton Keratin (Animal) - Silk, Wool Man Made Fiber - Acetate, Acrylic, Nylon, Polyester, …
A. MOISTURE CONTENT Aim : - To calculate moisture content in given coal sample. Equipment : - oven, crucible, desiccators, weighing balance. Procedure : - 1. Take W1 gm of coal to…
First take 40 gm of Barium Hydroxide & dissolve it up to 1000 ml Distilled water & keep it for over night. Take two sample of mercerized & unmerserized fabric which is soaped…
Step: 1- Precaution /Condition Taking before testing. Receiving samples are required minimum 6 hours condition with temperature @ 20±2 °C & humidity 65±2 °C. …