Scribd
Upload
1K views1 page

General Instructions For Chemistry Laboratory

1) Students must follow safety precautions when conducting chemistry experiments, including never working alone, wearing protective equipment, and being familiar with emergency procedures. 2) Students should come prepared with the theory, procedure, and necessary equipment for their experiment and get their results checked by the teacher before leaving the lab. 3) Proper lab techniques like closing taps after use, disposing of waste properly, and ensuring the work area is clean are important to complete the experiment safely and accurately.

Uploaded by

darshan
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
1K views1 page

General Instructions For Chemistry Laboratory

1) Students must follow safety precautions when conducting chemistry experiments, including never working alone, wearing protective equipment, and being familiar with emergency procedures. 2) Students should come prepared with the theory, procedure, and necessary equipment for their experiment and get their results checked by the teacher before leaving the lab. 3) Proper lab techniques like closing taps after use, disposing of waste properly, and ensuring the work area is clean are important to complete the experiment safely and accurately.

Uploaded by

darshan
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 1

General Instructions For Chemistry

Laboratory
GENERAL INSTRUCTIONS TO THE STUDENTS
Make the best use of facilities and the time available for performing the experiment

1. Never work alone in laboratory. Switch off your mobile before you enter in laboratory.
2. Come prepared with the theory and procedure of the experiment.
3. You must bring the geometrical instruments, a record book, journal, calculator, safety
goggles, rough napkin, and surgical gloves.
4. Handle the glass apparatus and chemicals cautiously.
5. Do not taste or smell the chemicals as far as possible. Do not touch chemicals with bare
hands.
6. Throw all the waste in the dustbin, not in the sink.
7. Close water and gas taps immediately after use.
8. Complete the observation and the calculation part of the experiment and get the results
checked by the teacher before you leave the lab.
9. Always ensure that everything is at proper place before leaving the lab.
10. Do not drink, eat or chew in chemistry laboratory.
11. Always put on apron and shoes before entering in chemistry laboratory.
12. Be familiar with the place of first aid box and safety devices.
13. In case of accident immediately contact staff present in laboratory.
14. Remember that interest is the backbone of all learning process and “Practice makes a man
perfect”. Hence develop the interest in subject.
15. Switch off your mobile phone.
16. “Prevention is better than cure” So work carefully and don’t give chance to an accident

HOW TO ENTER THE DETAILS OF THE EXPERIMENTAL WORK


Date: ......................... Experiment No: ......................... Page no:………..

Aim: Write the aim of the experiment.


Apparatus: List the apparatus used in the experiment. (A line diagram of the main
apparatus should be drawn on the left page and must be properly
labeled).
Theory/Principle: Write the theory involved in the experiment. The formula used to
calculate the result should be given explaining the symbols used.
Procedure: Describe briefly the procedure of the experiment.
Observations (Table/Dia): Write the readings taken. Take at least three readings of each
observation and record them in tabular form.
Calculation: Write the formula to be used and substitute the values to calculate the
result.
Results: Write the results obtained from your observations. Do not manipulate
readings.
Precautions: Mention the precautions taken in the experiment
Source of errors: Discuss the reasons for not getting standard results.

You might also like