On the cold morning, a gardener touches the iron blade of his spade with one hand and its wooden handle with other hand. Why does he feel the iron blade to be colder than the wooden handle ?
2 6183When the heat rays from the sun area focused on a piece of black cloth by means of a lens, the cloth catches fire. Why ?
1 3315While standing on railway platform and heating the whistle of an engine coming towards us , we hear the sound increasing; bit when the engine is receding from us it appears to fall why ?
1 2452Post New General Chemistry Questions
Fresh form of water is obtained from?
What is german silver?
What is glacial acetic acid? What are its uses?
What is difference between LVT and RVT Viscometer?
How is the accuracy of the method determined?
Mention the different types of conductivities.
why do hard water never produce foam when a soap is dissolved?
What can you contribute to the company?
Why ph scale range is 14?
Which wavelengths are visible to human eye?
What are filters? Why are they used?
What is colorimetry?
Why is acetic acid added?
Give the others form of iron ore.
4.0 liters of oxygen are mixed with 8.0 liters of nitrogen. Identify the solute and solvent in this mixture:
