Bleaching powder is made from
1 Sulphur dioxide and gypsum
2 Chlorine and charcoal
3 Soda ash and lilme
4 Lime and chlorine
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Titanium is purified by 1 Zone refining 2 Electrolysis 3 Van Arkel method 4 Hydraulic washing
which country is known as thunderbolt in the world
What is blood ? Describe its functions in the human body ?
Liquefied Petroleum Gas consists of mainly 1 Methane, ethane and hexane 2 Ethane, hexane and noname 3 Methane, butane and propane 4 Methane, hexane and nonane
atoms are composed of Electrons & Protons or Electrons & Protons ?
Which of the following reagents gives a silver mirror test when added to aldehydes? 1 Fehling’s solution 2 Tollen’s Reagent 3 Ebaeyer’s Reagent 4 Nessler’s Reagent
How long can arihant stay underwater?
Enriched uranium used in a nuclear reactor is 1 Uranium freed of all impurities 2 Uranium treated with radiation 3 Uranium alloyed with aluminum 4 Uranium with a high percentage of a particular isotope
Which scientist made detailed study on novae?
What is the colouring matter in plants called
Study of life in outer space is called A) Endobiology B) Exobiology C) Entrobiology D) Neobiology
The hardest substance available on earth is 1 Platinum 2 Coal 3 Diamond 4 Gold
13 Answers FCI, University of Ilorin,