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MBD PUBLICATION-BASIC CONCEPT OF THEORY-QUESTION BANK
- 1 litre of a gas at NTP weights 0.5 gm .What is the molecular weight o...
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- The measured density of helium gas at NTP is 0.1784 gm per litre. What...
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- How many molecules are present in 90 gms of water ?
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- Give the simplest formula of a compound containing 50% of element , X ...
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- What is the amount of caustic soda present in 25 ml of 0.05 M solution...
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- Calculate the normality of the following : 0.585 g NaCl/100 cc solutio...
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- Calculate the normality of the following : 0.49 g H2SO4//1000 cc solut...
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- 5.85 g of NaCl is dissolved in 90 g water what is the mole fraction of...
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- Define molality. 29.25 gms of NaCl are present in 529.25 gms of solut...
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- Calculate the normality of the resulting solution obtained by mixing 1...
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- What is the amount of BaSO4 Formed when 0.02 mole of BaCl2 solution is...
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- By heating 10 gms of CaCO3 5.6 gms of Cao formed . What is the weight ...
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- Calculate the volume of oxygen and volume of air needed for combustion...
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- To neutralise 20 ml of M/10 NaOH the volume of M/20 HCl needed is :
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- H3PO4 is tribasic acid and one of its salts is NaH2PO4.. What volume...
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- What volume of 0.8 M solution contains 0.1 m mole of solute :
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- If a compound contains two oxygen atoms four carbon atoms and number...
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- The vapour density of pure ozone would be :
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- The reaction 2C + O2 rarr 2CO2 is carried out by taking 24 g carbon an...
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- One litre CO2 is passed over hot coke . The volume becomes 1.4 litre ....
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