When carbon is made to burn in an atmosphere of oxygen, what
is produced ?
What is meant by amalgam ?
What is produced, when carbon is burnt ?
what is the indicator used?
How many electrons does benzene have?
What is polar hcl?
Acid rain is caused due to pollution of atmosphere by
Why ph scale range is 14? Why it is not less or not greater than 14?
When a glass rod is heated gradually and suddenly dipped in cold water, it cracks. What is the reason?? When a cool glass rod is suddenly heated, it cracks. Why?
Write the equation of photosynthesis?
What is the role of stannous chloride?
why PH scale range is 14? why it is not less or not greater than 14? solution of HCl or hydrogen containing liquid has a PH. but if the solution is KMnO4 here not hydrogen power does it PH? explain plz....
Which element is nether a solid nor a liquid?