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UNITED BOOK HOUSE-MODEL QUESTION PAPER 14 -EXERCISE
- State Dulong-Petits rule.
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- Name the most electronegetive element?
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- What do you mean by extensive property of system?
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- Write the definition of entropy.
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- State Huckells-rule for aromaticity.
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- How much quantity of water will be produced when electric spark is mad...
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- Weight of 0.1 mole of X2Y is 4.4 gm and 0.05 mole of XY2 is 2.3 gm. fi...
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- Give the difference between orbit and orbital.
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- Dimond is non conductor of electricity but Graphatite is a conductor o...
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- What happen when boran is strongly heated with Concentrated nitric aci...
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- What is TEL? State one of its harmful effects.
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- Show from Hiickell rule of aromaticity that cyclo propenye cation is a...
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- Explain that Fe^3+ is more stable than Fe^2+. State Atifbau principle....
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- How many orbitals are possible for n = 3, State the notations used for...
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- Why is the Electron affinity of Be and Mg endothermic in nature?
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- State three Characteristics of 'd' block element.
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- Write the Lewis dot structures for the following compounds: NaCN, N2O,...
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- Which one is more stronger and why between sigma and pi bond? State th...
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- What do you mean by partial pressure of gas? State Daltors partial pre...
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- What do you mean by surfactant? Give example. WJiat is the magnitude o...
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