Activities Using Wood Charcoal
Trending Questions
Q.
Choose the correct statements:
Wood charcoal is a soft, black, porous solid.
It is a good conductor of heat and electricity.
It adsorbs colouring matter.
It adsorbs gases.
Q. It is easy to burn a heap of green leaves but dry leaves do not catch fire easily.
- True
- False
Q.
______ (Lampblack/charcoal) is a good adsorbent.
Q. Coal can be drawn into wires.
If it is true then 1, false then 0.
Q.
_____ (Lampblack/charcoal) is a good adsorbent.
Q. what happens to a substance initial temperature when we put water to on burning substance
Q. Wood and sugar charcoal are obtained from plant.
- True
- False
