General Knowledge Online Test With Answers

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General Knowledge Online Test

Sr. # Questions Answers Choice
1 Ozone is?
Paramagnetic <br> Diamagnetic <br> Ferromagnetic <br> Non - magnetic<br>
2 Paraffin wax used for making candles is obtained form
Coal <br> Petroleum<br> Seaweeds <br> Marsh gas <br>
3 Passing a battery current through a solution of brine will produce
Sodium hydroxide and chlorine <br> Chlorine and sodium<br> Sodium hydroxide and oxygen <br> Chlorine and hydrogen<br>
4 Permanent hardness of water is due of the presence of
Calcium carbonate <br> Magnesium bicarbonate<br> Calcium sulphate<br> Sodium bicarbonate <br>
5 Petroleum is found in
lgneous rock <br> Sedimentary rocks<br> Metamorphic rocks<br> Marshy land<br>
6 Phenol is a raw material used in the manufacture of
Perspex <br> Dacron<br> Terylene <br> Bakelite<br>
7 Phosgene can be used as
an insecticide <br> a herbicide <br> a warfare gas <br> a defoliant<br>
8  Rare Gases are generally chemically inert because they
are monotonic <br> have low ionization energy <br> have stable electronic configuration <br> have a high electron affinity <br>
9 What is the silk?
Fat <br> Carbohydrate <br> Hydrocarbon<br> Protein<br>
10 Sodium Chloride, Potassium chloride and magnesium oxide are examples of molecules with
Covalent Bonding <br> Ionic Bonding <br> Metallic Bonding <br> Hydrogen Bonding<br>
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