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SUBHASH PUBLICATION-SUPER MODEL QUESTION PAPER (FOR PRACTICE)-PART-E
- Nitrogen and hydrogen react to form ammonia according to the reaction:...
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- How many significant figures should be present in the answer of the ca...
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- Write the postulates of kinetic theory of gases.
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- Define vapour pressure.
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- The pH of 0.1 m solution of cyanic acid (HCNO) is 2.34. Calculate ioni...
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- The equilibrium constant expressioni for as gas reaction is K(c)=([NH(...
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- What is aromaticity ? Discuss the conditions under which a compound ca...
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- Write the functional grop for (i) Aldehyde (ii) Ketone.
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- Explain the formation of BeCl2 on the concept of hyridisation.
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- Define bond order. How is it related to bond length.
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- Calculate the standard enthaly of formation of Methane. Given that the...
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- State first law of thermodynamics.
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- A solution contains 0.1MH(2) and 0.3MHCl. Calculate the concentration ...
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- What are amphoteric substances? Illustrates with an example.
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- Give equations for the following: (a) Preparation of CO from HCOOH ...
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- List two similarities between boron and silicon.
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- How are the following conversions carried out. (i) Ethene to ethane ...
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