What is the min constitutes of haematite ore?
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Which metal is used for coating the backs of the mirrors ?
What is pka of acid?
Explain the Hydrogen and its Compounds ?
Why is a vessel of water heats more quickly, when heat is applied at the bottom than it is heated at the top?
if this element X combines with another element Y whose electronic configuration is 2, 8, 7 what will be the formula of the compound thus formed? State how did you arrive at this formula
Explain about Atomic Weight ?
Why graphite rod is used in nuclear reactor?
Explain the Atom?
What is the composition of brass ?
19 Answers College School Exams Tests, MAHINDRA, Micron Electricals, TATA,
If Concentrated HCl... Already 37%... So, How to prepare 10% HCl from Conc. HCl (37%)?
7 Answers Manish Pharma, MOL, S S Pharmachem,
What is OOS $ OOT ?
which of the following is the best conductor of electricity?