Total number of possible isomers (both structural aswell as stereoisomers) of cyclic ethers of molecularformula C4H8O is
Answer Cyclic Ether Isomers for C₄H₈O body { font-family: 'Cambria Math', serif; padding: 20px; line-height: 1.8; background-color: #f9f9f9; } h1, h2 { color: #2c3e50; } .structur
The standard heat of formation, in kcalmol of Ba2+ is[Given standard heat of formation of 2 SO4− ion(aq)= –216 kcalmol, standard heat of crystallizationof BaSO4(s) = –4.5 kcalmol, standard heat offormation of BaSO4(s) = –349 kcalmol]
Answer Hess's Law - Enthalpy of Formation body { font-family: 'Cambria Math', serif; padding: 20px; line-height: 1.8; } h2, h3 { color: #2c3e50; }
Given below are two statement: one is labelled asAssertion (A) and the other is labelled as Reason(R):Assertion (A): undergoes SN2 reactionfaster than .Reason (R): Iodine is a better leaving groupbecause of its large size.In the light of the above statements, choose thecorrect answer from the options given below:
Answer SN2 Reaction and Leaving Group Ability body { font-family: 'Cambria Math', serif; padding: 20px; line-height: 1.8; } h2 { color: #2c3e50; }
Identify the suitable reagent for the following conversion.
Answer Reduction of Esters to Aldehydes body { font-family: 'Cambria Math', serif; padding: 20px; line-height: 1.8; } h2 { color: #2c3e50; } ul {
Sugar ‘X’A. is found in honey.B. is a keto sugar.C. exists in α and β – anomeric forms.D. is laevorotatory.‘X’ is
Answer Natural Honey and D-Fructose body { font-family: 'Cambria Math', serif; padding: 20px; line-height: 1.8; } h2 { color: #2c3e50; } ul {
Any substance below pH 7 is considered acidic and any substance above pH7 is considered basic or alkaline. true or false
Answer pH Classification Explanation body { font-family: Arial, sans-serif; background-color: #f4f6f8; color: #2c3e50; margin: 40px; } h1, h2 { color: #34495e; } .section { backgr
A decrease in the H+ concentration by a factor of 100 implies which of the following?
Answer pH and Hydrogen Ion Concentration body { font-family: Arial, sans-serif; background-color: #f4f6f8; color: #2c3e50; margin: 40px; } h1, h2 { color: #34495e; } .section {
Write the combustion reaction of the following alkanes:(a) Undecane (C11H24) (4 points)(b) Ethylcyclobutane (4 points)Hint: Make sure
Answer Combustion of Alkanes body { font-family: Arial, sans-serif; background-color: #f4f6f8; color: #2c3e50; margin: 40px; } h1, h2 { color: #34495e; } .section { background-col
The net ionic equation for formation of an aqueous solution of Nil2 accompanied by evolution of CO2 gas via mixing solid
Answer Net Ionic Equation: NiCO₃ + HI body { font-family: Arial, sans-serif; background-color: #f4f6f8; color: #2c3e50; margin: 40px; } h1, h2 { color: #34495e; } .section { b
Write the tormula of the conjugate base of CH3CH2OH
Answer Conjugate Base of CH₃CH₂OH body { font-family: Arial, sans-serif; background-color: #f4f6f8; color: #2c3e50; margin: 40px; } h1, h2 { color: #34495e; } .section { backg