Why is a halo formed round the moon, when the sky is clear ?
Answer / guest
It is due t refraction of moonlight on the outer edge of
earth?s atmosphere.
| Is This Answer Correct ? | 1 Yes | 0 No |
Why is disodium salt of edta preferred to edta?
Which expands to the greatest, when heated : silids, liquids or gases ?
Why metallic tools used by blacksmiths have wooden handles ?
What are the advantages of soapy detergents over soapless
Explain the Purification of Organic Compounds ?
Why does the electric fan cool more efficiently in May than it cools in September?
What is the role of silver sulphate?
Mention a few important criteria for satisfactory colorimetric analysis.
Explain the Different types of solutions ?
Why USP put two methods for tapped density? When I should use each one?
What are constituents of brass?
We see the sun before it rises above the horizon in the morning. Why?