Why does the water in tanks and ponds not freeze in winter ?
Explain the Fuel gases ?
Why is the percentage of oxygen today the same as it was thousands years ago, even though the whole world inhals it?
At what temperature does mercury freeze ?
why is acetic acid less conductive than hcl?
Why are the titration involving edta carried out slowly towards the end point?
What is the Chemical Combination ?
what is the difference between vector and tensor?
How is measurement of ph made?
What is mole?
why we shrink our body during cold
which gas is used in preaparation of bit salt
Define what is oxidation and reduction reaction?