what is the name of the material used in making the plates
used for serving food in hotels?
why in atomic mass electron is not include while proton and neutron include? although electron is a part of atom.
Explain about Oxide ?
what is the indicator used?
If the stopper if a bottle has stuck, sometimes it may be removed by heating the neck, why ?
How will you calculate how many moles of glucose present in 320 ml of 5.0 m of glucose solution?
What is the formula you will use to calculate how many millilitres of 5.5 m naoh are required to prepare 400 ml of 1.5m naoh?
What is Filtration ?
When the heat rays from the sun area focused on a piece of black cloth by means of a lens, the cloth catches fire. Why ?
What are the products formed after cod analysis?
How to do acidity alkanity test ofsodium chloride
What is wave number?
Explain the Solution ?