Acids and bases

I did acids and bases in the lab today. I did everything properly as you can see in that picture. As you can see the chemical A, B, C and D tubes changed into different colours because of the cabbage juice. I had my goggles on. After I done my chemical lab I put everything back on spots.

Chemical Research

1. What is chloroform used for ? 

Ans. chloroform used for as an anaesthetic,chloroform is way too slow to be effective. There is no way you could just clap a chloroform - soaked cloth, chloroform is an organic compound with formula (CHCL'3'). 

2. Why is it dangerous ?

Ans. chloroform is an organic organic compound with formula 'CHCL'3''. It is one of the four chloomethanes. The colourless, smelling, dense liquid. If you put chloroform on your hand, your hand will be damage. 

3. What are some precaution for its use ?

Ans. Chloroform is associated with effects on the liver, kidney, and central nervous system. 

4. WHIMS symbol

Ans. The symbol of chloroform is CHCL'3'. 

Safety rules (pictures)