polyhalogen compounds
introduction for polyhalogen compound
Unit of measurement- These are also some systems for units: (1) C.G.S.
parachloroaniline is strong base than paranitroaniline
why allyl halide and haloarenes are more reactive than alkyl halide towards nucleophilic substitution
Give me answer of this question. An aqueous solution of methanol in water has vapour pressure: (a) Equal to that of water (b) Equal to that of methanol (c) More than that of water (d) Less than that of water
Briefly describe the difference in the Mendeleev’s table and modern periodic table?
why transation metals show charaterstic colours to the flame?
Elaborate a substituted hydrocarbon?
an atom of an element is 10.1 times heavier than the mass of a carbon atom.What is its mass in amu?
The following mixture of hydrocarbons is obtained as one stream in a petroleum refinery. Q : Problem on Osmotic Pressure of solution The osmotic pressure of a 5% solution of cane sugar at 150oC is (mol. wt. of cane sugar = 342)(a) 4 atm (b) 3.4 atm (c) 5.07 atm (d) 2.45 atmAnswer: (c) Π = (5 x 0.0821 x 1000 x 423)/(342 x 100) = 5.07 atm
The osmotic pressure of a 5% solution of cane sugar at 150oC is (mol. wt. of cane sugar = 342)(a) 4 atm (b) 3.4 atm (c) 5.07 atm (d) 2.45 atmAnswer: (c) Π = (5 x 0.0821 x 1000 x 423)/(342 x 100) = 5.07 atm
18,76,764
1949524 Asked
3,689
Active Tutors
1458286
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!