Chemistry Quiz of Stoichiometry MCQs
Calculation based on the chemical equations are known as the stoichiometry and this Chemistry Quiz contains Stoichiometry MCQs.
MCQ-1. If a compound containing 50 % of element A having atomic weight 10 and 50 % of element B having atomic weight 20 then, its simplest formula is :AB
MCQ-2. Element A having atomic weight 75 and element B having atomic weight 16 combine together to give a compound. This compound have 75.8% of A then, the formula of the compound is :AB
MCQ-3. The equivalent weight of calcium phosphate Ca3(PO4)2 is ___________. (Given Molecular Weight = 310) :310
MCQ-4. The percentage of oxygen in NaOH is :0.01
MCQ-5. Number of moles of KCl in 1000ml of 3 molar solution is :1
MCQ-6. How much quicklime can be obtained from the 25 gram of CaCO3 :14
MCQ-7. 0.528 gram of a monocarboxylic acid requires 6meq of a base for the neutralization. Sodium salt of this acid on heating with soda lime will give :Ethane
MCQ-8. When 10 gram of 90% pure lime stone is heated completely, the volume in litres of carbon dioxide librated at STP is :2.016
MCQ-9. If the solubility of the Salt in water is 40 at 30 degree celcius. How much amount of water is required to dissolve 120 gram salt at the same temperature: :200 gram
MCQ-10. When 26 c.c. of CO2 is passed over the red hot coke, then volume of CO evolved is :10 c.c.
None of these
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