Objective Type Questions Answers for General Science - 22 July 2014

1. Which among the following is the man made fibre?
[A]Nylon
[B]Viscose
[C]Rayon
[D]Tericot


2. Silicon hydrogels are commonly used in the making of _________________________.
[A]Surgical equipments
[B]Medicine capsules
[C]Contact lenses
[D]Breast transplant


3. In which form, nitrogen is present in urea?
[A]Nitrate
[B]Ammonium
[C]Amide
[D]Nitrite


4. Which chemical is most suitable in Food processing industry to be used as a food preservative?
[A]Methyl Salicylate
[B]Acetylene
[C]Benzoic acid
[D]Sodium Carbonate


5. Which of the following fishes does not have central nervous system?
[A]Jelly fish
[B]Star fish
[C]Dog fish
[D]Cuttle fish