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?
How is arsenic produced?
Define Vulcanization?
What is the purpose of adding urea?
why we shrink our body during cold
Which is the indicator used in the determination of cao I cement solution?
How many electrons does benzene have?
Why graphite rod is used in nuclear reactor?
What is the white precipitate produced at the end of point?
What is the role of mercuric sulphate?
Why titration in which hcl and h2so4 is use?
What is meant by ph of a solution?
What is glacial acetic acid?
what is the indicator used?
Why be is not soluble in liquid ammonia?