General Knowledge Questions And Answers :: General Science: part3



General Knowledge : General Science QUESTIONS AND ANSWERS :: part3 : 16 to 20

Following General Knowledge Multiple choice objective type questions and answers will help you in TRB, SSC and UPSC 2014 examinations :

16.In which of the following processes light energy is converted into chemical energy ?

Respiration
Fermentation
Photosynthesis
Photorespiration

17.Combustion is the process in which

heat is produced.
light is produced.
heat and light are produced.
None of these

18.Which of the following is used to coagulate synthetic fibres from solution ?

Hydrochloric acid
Sulphuric acid
Nitric acid
None of these

19.The pink colour of Baeyers reagent is discharged when acetylene is passed through it. This is due to the formation of

Acetic acid
Ethylene
Water
Oxalic acid

20.A mixture of water and alcohol can be separated by

filtration
evaporation
distillation
decantation

More General Science QUESTIONS AND ANSWERS available in next pages

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