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 7353When 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 4199While 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 3135Post New General Chemistry Questions
Why is ammonium hydroxide added to the brass solution?
What is the difference between volumetric solutions and test solutions
Explain the term aliquot and diluent?
Why is sulphuric acid added during the preparation of standard fas solution?
What is the unit of conductance?
What is determining factor in the oxidation reduction reaction?
Explain how buffer works?
What is the prime constituents of cement?
Why is ammonia-ammonium chloride buffer added?
Why is glass electrode called an ion selective electrode?
What is specific conductivity?
which gas is used in preaparation of bit salt
State lambert’s law.
How is the accuracy of the method determined?
Why are the titration involving edta carried out slowly towards the end point?