haloalkane
how haloalkane can be prepared by refluxing alcohol with hydrohalic acids
Which of the following solutions will have a lower vapour pressure and why? a) A 5% aqueous solution of cane sugar. b) A 5% aqueous solution of urea.
give all physical aspects in the production of alcohol
Describe all the kinds of insulators which are present?
The following mixture of hydrocarbons is obtained as one stream in a petroleum refinery. Q : Determining highest normality What is What is the correct answer. Which of the given solutions contains highest normality: (i) 8 gm of KOH/litre (ii) N phosphoric acid (iii) 6 gm of NaOH /100 ml (iv) 0.5M H2SO4
What is the correct answer. Which of the given solutions contains highest normality: (i) 8 gm of KOH/litre (ii) N phosphoric acid (iii) 6 gm of NaOH /100 ml (iv) 0.5M H2SO4
Phenol was initially obtained by fractional distillation of coal
25 ml of a solution of barium hydroxide on titration with 0.1 molar solution of the hydrochloric acid provide a litre value of 35 ml. The molarity of barium hydroxide solution will be: (i) 0.07 (ii) 0.14 (iii) 0.28 (iv) 0.35
Briefly describe the difference in the Mendeleev’s table and modern periodic table?
Illustrate how are dipole attractions London dispersion forces and hydrogen bonding similar?
Which one is polar HCl or HF?
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