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1) How would you prepare a trans alkene from an alkyne? Give its mechanism.
2) Arrange the following in the decreasing order of their basic strength. Justify your answer. Alkanide anion; alkenide anion; alkynide anion
3) What is resonance energy? Explain taking the example of benzene.
4) What do you understand by para-directing activators, para-directing deactivators and meta-directing deactivators?
Question- The average flow rate of a wastewater treatment plant is 20 MGD and the peak factor is 2.0. Design the sedimentation tanks by using the following information
question you have a prepared buffer solution from benzoic acid and its conjugate sodium benzoate. ka 6.3 x 10-5 for
What is the pH of a solution that is 0.75M in sodium acetate and 0.5M in acetic acid (Ka for acetic acid is 1.85 * 10^-5
A student went out of the lab to talk on the phone and returned to find that their partner had neglected to monitor the ice bath used to chill their diazonium ion solution
aluminum block and that the alcohol vaporizes at 25 degree Celsius). Heat of vaporization of the alcohol = 45.4 kj/mol at 25 0C
The following reaction was carried out in a 2.25L reaction vessel at 1100 K: C(s)+H2O(g)---CO(g)+H2(g) If during the course of the reaction, the vessel is found to contain 10.0mol of C, 13.2mol of H2O, 3.40mol of CO, and 6.00mol of H2, what is the..
An unknown compound having the molecular formula C3H6O was tested in the laboratory. It was found to be soluble in water; it showed a negative reaction when it was tested with a chromic acid solution.
Which of the compounds I) zinc acetate (Zn(CH3CO2)2) II) barium sulfate (BaSO4) III) iron(III) hydroxide (Fe(OH)3) is/are soluble in water. Consider 'slightly soluble' to be insoluble.
Write the mechanism for the acid-catalyzed reaction of an amide with a methanol to form an ester
a gas is placed in a storage tank a pressure of 30.0 atm 20.3oc as a safety device there is a small metal plug in the
Suggest an experimental method to ensure that the reaction of 2-bromobutane produces entirely a) 1-butene b) 2-butene
The final temperature of the the calorimeter is 24.0 C. What is the specific heat capacity of unknown metal? The specific heat capacity of water is 4.184 J g^-1 C^-1
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