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प्रश्न
What is vital force theory?
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उत्तर
Organic molecules like sugars, starches, proteins and vitamins were believed to be derived from living organisms, including plants and animals, through natural processes and could not be synthesised in laboratories. The force responsible for the production of organic molecules is referred to as vital force theory.
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संबंधित प्रश्न
Define a functional group with two examples. write the Functional groups for
(i) Alcohol
(ii) Ketone
(iii) Carboxylic acid
Give the names of the following functional groups:
-OH, >- c = o, -CHO, -COOH
Give three uses of ethene.
(a) Draw the structural formula of ethene.
(b) What is the feature of the ethene structure, which allows ethene to react with chlorine in the way it does?
Give balanced equation for the laboratory preparations of the following organic compound:
A saturated hydrocarbon from iodomethene
Give balanced equation for the laboratory preparations of the following organic compound:
An unsaturated hydrocarbon from an alcohol
Give balanced equation for the laboratory preparations of the following organic compound:
An alcohol from ethyl bromide
Identify the gas evolved when sodium propionate is heated with sodalime
Using the structural formula, identify the functional group by circling it:
Dimethyl ether
What is the Vital force theory? Why was it discarded?
