Question

Q.No.1. Enlist the glassware used to prepare the following solutions: (3) 1. Preparation of 1 % NaCl solution (1g NaCl in 100 mL solution) _______________ 2. Dilution of HCl (80 mL water, 20 mL HCl) ______________ 3. Measuring 20 mL HCl ___________________ 4. Taking out 5 mL NaOH ___________________________ 5. Mixing KCl in water ______________________________ 6. Transferring 1.5 mL H2SO4 ________________________ 1

Answer 1

1. Preparation of 1 % NaCl solution (1g NaCl in 100 mL solution) glass beaker_____

2. Dilution of HCl (80 mL water, 20 mL HCl) test tube_________

3. Measuring 20 mL HCl burette_or pipette_________

4. Taking out 5 mL NaOH  plunger

5. Mixing KCl in water _________glass beaker_____________________

6. Transferring 1.5 mL H2SO4 dropper

Explanation:

• there are certain glass apparatus which are present in the chemical for chemistry laboratory

• They are of various use, burette and people are most useful substances that are used to transfer small amount of substances.

• glass apparatus are useful because they are usually resistance to the strong chemicals which are commonly present in the laboratory. There should be lots of precaution that should be followed in a chemical laboratory

To know more,

Describe any 10 apparatus used in chemistry laboratory - Brainly.in

https://brainly.in/question/4202433