Grand Mdcat test 


Chemistry




Details 

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 *1) Number of MCQs** 
    30 per test
 *2) TEST TIMING* 
   08:00pm to 09:00pm
 *3) TEST DATE* 
   10/12/2021 
 *4) TEST SUBJECT* 
   CHEMISTRY
 **5) CHAPTER NAME* 

      *Introduction of fundamental concepts of chemistry** 

 *6) TOPICS FOR TEST*
i. Atomic mass
ii. Empirical formula
iii. Molecular formula
iv. Concept of mole
v. Construction of mole ratios as conversion factors in stoichiometry calculations
vi. Avogadro’s number
vii. Important assumptions of stoichiometric calculations
viii. Stoichiometry
ix. Limiting reactant
x. Percentage yield
Learning Objectives
i. Construct mole ratios from balanced equations for use as conversion factors
in stoichiometric problems.
ii. Perform stoichiometric calculations with balanced equations using moles,
representative particles, masses and volumes of gases (at STP).
iii. Explain the limiting reagent in a reaction,
iv. Calculate the maximum number of product(s) produced and the amount of
any un-reacted excess reagent.
v. Given information from which any two of the following may be determined,
calculate the third: theoretical yield, actual yield, percentage yield.
vi. Calculate the theoretical yield and the percent yield when given the balanced
equation, the amounts of reactants and the actual yield


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Regards : Liaqat Mdcat Team