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MBD PUBLICATION-BASIC CONCEPT OF THEORY-QUESTION BANK
- How many moles of nitrogen are present in 560 cc of it at STP.
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- How many moles of nitrogen and nitrogen dioxide are present when the v...
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- What is the true value of Avagadro 's number ?
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- How many grams atoms of oxygen are present in 1 mole of CaCO3?
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- Calculate the number of molecules in 0.1 mole of SO2.
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- Between one gram of water and one gram of methanol which has more numb...
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- Calculate the number of atoms of oxygen present in 88 g of CO2.
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- Haemoglobin contains 0.33% of iron by weight . The mol. Wt. of haemogl...
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- How many grams atoms of S are present in 0.25 g of S
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- In a vessel 2 g of O2 2g Of H2 and 2 g of N2 are present. Which has th...
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- How many grams of H2SO4 are present in o.25 mole of H2SO4.
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- 18 g of water contains :
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- The number of atoms in 0.004 g of magnesium is closed to :
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- The number of electrons in a mole of hydrogen molecule is :
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- One mole of CO2 contains
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- The number of moles of BaCO3 Which contains 1.5 moles of oxygen atom i...
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- How many moles of KI are required to produce 0.4 moles 0.4 K2HgI4 ?
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- Volume of 4.4 g of CO2 at STP is :
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- 4.4 g of an unknowm gas occupies 2.24 litres of volume at STP. The gas...
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- Which one of the following has the smallest number of molecules ?
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