Question

1- Dilute alkaline KMnSO4 solution is :

a) An oxydising agent b) a reducing agent

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2- Colour of bromine water is ;

a) Yellowish orange b) purple c) brown d) red

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3- Acetylene is an :

a) Saturated hydrocarbonb) unsaturated hydrocarbon c) alkane d) hydrocarbon

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4- When butter react with alkaline KMnSO4 ,the colour of the solution :

a) Get changed b) doesn’t get changed c) turn d) none

Answer 1

1.a
2.c
3.d
4.b
hope this answer helps you as you have a good question