Loyal Academy

Distinguish between the following:

Question

i) Isotopes and isotopy ii) Azimuthal quantum number and magnetic quantum number iii) Atomic mass unit and relatie atomic mass

High Schools 4 years 0 Answers 3 views

Bromoalkanes may react with alcoholic potassium hydroxide solution to form alkenes. Basing on this statement answer the following questions:

Question

i) What type of organic reaction is this reaction? ii) Write an equation for the reaction of 1-bromobutane with alcoholic potassium hydroxide. Show all mechanisms involved iii) Draw the structural formula of the alkene obtained by reaction between 2-bromobutane and ...

High Schools 4 years 0 Answers 2 views

Briefly explain the following:

Question

i) The C-C bonds are all equal and intermediate in length between a single and a double bond in benzene ii) Dry ether is necessary in the preparation and use of the Grignard reagent

High Schools 4 years 0 Answers 2 views

Identify a simple chemical test that can be used to distinguish between the following compounds

Question

i) 1-butyne and 2-butyne ii) Butane and butene

High Schools 4 years 0 Answers 3 views

Write the structural formula of the following:

Question

i) 3-methyl-1-pentene ii) 2-methyl-2-pentene iii) 2,2-dimethyl pentane iv) 4-methyl pent-2-yne

High Schools 4 years 0 Answers 4 views

Define the following:

Question

i) Isomers ii) Isomerism

High Schools 4 years 0 Answers 3 views

Briefly explain the following terms and give an example of family of organic compounds in each case:

Question

i) Hydrocarbon ii) Saturated hydrocarbon iii) Unsaturated hydrocarbon

High Schools 4 years 0 Answers 3 views

State the following:

Question

i) Heat of reaction ii) Exothermic reaction iii) Endothermic reaction

High Schools 4 years 0 Answers 3 views

Give a brief molecular explanation of positive and negative deviations from Raoult’s law for non-ideal binary solutions

Question

High Schools 4 years 0 Answers 3 views

Define the following terms with reference to gases:

Question

i) Critical temperature ii) Critical volume iii) Critical pressure

High Schools 4 years 0 Answers 5 views

1 … 6 7 8 … 46

Register Now

Login

Lost Password

Add question

Login

Register Now

Chemistry