Why is the indicator eriochrome black(ebt) shows wine red color at the beginning and blue color at the end?
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Why can?t the meat and dal( pulses ) be cooled well on the top of high mountains ?
What is the chemical composition of diamond ?
Define what is avogadro’s law?
What is difference between LVT and RVT Viscometer?
State beer’s law.
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?
Why does a diamond cut glass?
What is the colour of diamond, when pure ?
Explain the Electronic Theory of Valency?
What is the metal used to extract copper from the solution of copper sulphate?
Difference between Physical and Chemical change ?
Why ph scale range is 14? Why it is not less or not greater than 14?