haloalkene
with the help of polarity of c-x bond show that aryl halides are less reactive than alkyl halides
Can we demonstration the organic structure of cetearyl alcohol and state me what organic family it is?
Nucleophilic substitution reactions in halides containing - X bond may take place through either of the two different mechanisms,S<
How much of NaOH is needed to neutralise 1500 cm3 of 0.1N HCl (given = At. wt. of Na =23): (i) 4 g (ii) 6 g (iii) 40 g (iv) 60 g
Choose the right answer from following. The vapour pressure lowering caused by the addition of 100 g of sucrose(molecular mass = 342) to 1000 g of water if the vapour pressure of pure water at 25degree C is 23.8 mm Hg: (a)1.25 mm Hg (b) 0.125 mm Hg (c) 1.15 mm H
Integration of the second order rate equations also produces convenient expressions for dealing with concentration time results.A reaction is classified as second order if the rate of the reaction is proportional to the square of the concentration of one o
Which solution will have highest boiling point:(a) 1% solution of glucose in water (b) 1% solution of sodium chloride in water (c) 1% solution of zinc sulphate in water (d) 1% solution of urea in waterAnswer: (b) Na
Briefly describe the function of the monosaccharide?
Avogadro's hypothesis Law Principle- Berzelius, a chemist tried
Which ion has the lowest radius from the following ions(a) Na+ (b) Mg2+ (c) Al3+ (d) Si4+ Answer: (d) All are the iso-electronic species but Si
6. 20 gm of hydrogen is present in 5 litre vessel. The molar concentration of hydrogen is
18,76,764
1926212 Asked
3,689
Active Tutors
1441261
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!