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what is the basicity of primary secondary and tertiary amines in chlorobenzene
Give me answer of this question. The vapour pressure of water at 20degreeC is 17.54 mm. When 20g of a non-ionic, substance is dissolved in 100g of water, the vapour pressure is lowered by 0.30 mm. What is the molecular weight of the substances: (a) 210.2 (b) 206.88
Describe briefly the procedure to judge that the given organic compound is pure or not?
discuss the practical uses of coordination compounds, give reactions involves and explain whats happening in the process
Choose the right answer from following. Which one of the following is an extensive property: (a) Molar volume (b) Molarity (c) Number of moles (d) Mole fraction
Silicon has three naturally occurring isotopes. 28Si, mass = 27.976927; 29Si, mass = 28.976495; 30Si, mass = 29.973770 and 3.10% abundance. What is the abundance of 28Si?
Write down a short note on the function of mitochondria?
Briefly describe the dipole moment direction for the methanol?
It may be prepared by the action of phosphorus on thionyl chloride.P4 + 8SOCl2 4
What do you mean by the term medicine dropper? Explain briefly?
2.0gram of dolomite is heated to a constant weight of 1.0g. Calculate the total volume of CO2 produced at STP by this reation
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