solution
density of water is 1g/mL.The concentration of water in mol/litre is
Choose the right answer from following. The molarity of a solution of Na2CO3 having 10.6g/500ml of solution is : (a) 0.2M (b)2M (c)20M (d) 0.02M
Briefly describe the properties of the carbohydrates?
The amount of KMnO4 required to prepare 100 ml of 0.1N solution in alkaline medium is: (a) 1.58 gm (b) 3.16 gm (c) 0.52 gm (d) 0.31 gmAnswer: (a) In alkaline medium KMnO4 act as ox
What is main difference among anti-aromatic and the non-aromatic compounds?
arrange in decreasing order of basicity pi pyridine,pyridine,pyrrole, morphine
A solution has volume 200ml and molarity 0.1.if it is diluted 5times then calculate the molarity of reasulying solution and the amount of water added to it.
Ethers are the compounds with general formula or CnH2n+
Briefly describe the procedure for separating the components of the gun-powder?
Illustrate alum?
Can someone please help me in getting through this problem. The mole fraction of water in 20% aqueous solution of H2O2 is: (a) 77/68 (b) 68/77 (c) 20/80 (d) 80/20
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