National Means Cum Merit (NMMS) Scholastic Aptitude Test ( SAT ) Science Multiple Choice Questions (MCQ) Online Test 2
SCHOLASTIC APTITUDE TEST MATHS
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The name given to the chemical 'Vitriolic acid air' is
- Corban dioxide
- Sulphur dioxide
- Nitrogen dioxide
- Potassium dioxide
Chlorine is identified as a distinct chemical element in 1810 by
- Sir Humphrey Davy
- Cual wilhelm Scheel
- Priestly
- Lavoisier
The Process of Photosynthesis takes place in
- Plants
- Fungus
- Heterotrophs
- Animals
A non example for chemical reaction is
- Rusting of iron
- Ripening of fruits
- Magnetising of Steel plate
- Curdling of Milk
The example to mineral of chlorine is
- Sylvite
- Camallite
- Halite
- Galena
Insoluble substance formed in a chemical reaction is
- Solvent
- Solution
- Precipitate
- Solute
The common element present in bleaching powder and common salt is
- Chlorine
- Sodium
- oxygen
- Calcium
The metal that has to be preserved only in kerosene is
- Magnesium
- Potassium
- Zinc
- tin
The substance that is made up of same kind of atoms is called
- element
- Mineral
- Compound
- Alloy
The name given by 'Kanada' to the indivisible matter is
- Kana
- Atom
- Paramanu
- Anu