p l e a s e s o l v e t h I s
Share
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
4)
a) Hydrogen
b) by bringing a candle near it
c) lighter
in a cylinder
Answer:
3.
CH3COOH red
Mg(OH) 2 yellow
4.
by bring a candle near it
lighter than air
by downward displacement of water