Organic Chemistry Answers

With the help of two examples, compare the terms basicity and nucleophilicity.

What is the function of starch in an iodometric titration? Why should starch solution be added just before the end-point of the titration?

What alcohols yield the following alkenes on dehydration?

A. (CH3)2C = C(CH3)2

B. CH3CH2CH = CH2

Which of the following compounds has the highest boiling point

A CH3CH2CH2OH

B. CH3CH2OCH3

C. CH3CH2CH3

Balance the following redox reaction in an acidic medium:

Mn²⁺(aq) + NaBiO₃(s) → Bi³⁺(aq) + MnO₄^-(aq)

The first six ionization energies, in KJ mol-1, of an element, are 1086, 2353, 4621, 6223, 37832, and 47278. In which group of the Periodic Table is this element?

Calculate the formula mass of caso4. what is the molarity of caso4 in a solution containing 1.2 gram of cso4 in a volume of 50 ml how many grams of caso4 are in 50 ml of 0.086 m caso4?

Name the following alkane. Show / explain how you name it.

Ch3—Ch—ch3 | Ch3—ch—ch2— l Ch3

Find the order of decreasing acid strength between CH3CF2COOH, CH3CHClCOOH, CH2ClCH2COOH, and CH3CH2COOH

Give a two – step preparation of 2 – butanol from 1-butanol.