Mole fraction of benzene
Choose the right answer from following. In a solution of 8.7g benzene C6H6 and 46.0 gm toluene ,(C6, H5, CH3) the mole fraction of benzene in this solution is: (a)1/6 (b)1/5 (c)1/2 (d)1/3
Provide solution of this question. Unit of mole fraction is: (a) Moles/litre (b) Moles/litre2 (c) Moles-litre (d) Dimensionless
6. 20 gm of hydrogen is present in 5 litre vessel. The molar concentration of hydrogen is
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
The following mixture of hydrocarbons is obtained as one stream in a petroleum refinery. Q : Organic and inorganic chemistry Write Write down a short note on the differences between the organic and inorganic chemistry?
Write down a short note on the differences between the organic and inorganic chemistry?
Give me answer of this question. How many grams of CH3OH should be added to water to prepare 150 solution of@M CH3 OH: (a) 9.6 (b) 2.4 (c) 9.6x 103 (d) 2.4 x103
Polyatomic molecules vibrate in a number of ways, and some of these vibrations can be studied by infrared absorption spectroscopy and some by Raman spectroscopy. The characters of transformation matrices for all 3n translation rotation vibration motio
Unit of measurement- These are also some systems for units: (1)
Orthosubstituted anilines are generally weaker bases than aniline irrespective of the electron releasing or electron withdrawing nature of the substituent. This is known as ortho effect and may probably be due to combined electronic and steric factors.The overall basic strength of ort
Describe briefly the procedure to judge that the given organic compound is pure or not?
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