What is given off on burning a candle ?
Distinguish between lime water and milk of lime ?
What is density of a liquid?
What are the uses of glacial acetic acid?
What is the colour of diamond, when pure ?
The heat of the sun reaches us and the intervening air is not heated up Why ?
Why does a pencil look cracked, when partly immersed in water ?
Why be is not soluble in liquid ammonia?
why is acetic acid less conductive than hcl?
What is the basicity/acidity of na2co3
Explain the Chemical Manures ?
Explain the following ? Matter, Element, Atom, Compound, Molecule, Mixture, Physical change, Chemical change
From which substance are the dues manufactured ?