UNITED BOOK HOUSE-TIRTHAPATI INSTITUTION QUESTION PAPER -EXERCISE
- Write one drawback of Dalton's atomic theory.
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- Illustrate with example law of multiple proportion.
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- In a hydrocarbon y.c = 75. vapour density of the compound .Find the cm...
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- Stare Bohr's theory.
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- The uncertainity in the momentum of an electron is 10^(-5) kgms^(-1).C...
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- State Pauli's exclusion principle.
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- State modern periodic law.
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- Write IUPAC name of an elements having atomic no.116.
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- Why the electron affinity of chlorine is higher than that fluorine?
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- Write the general outer electronic configuration of f block elements.
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- Explain the shape of BeCl2 & NH4^+ according to VSEPR theory.
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- O2 is paramagnetic, why?
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- H2O is liquid but H2S is gas why?
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- Define:Surface tension.
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- Define:Critical temperature.
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- Define:Avogadro’s number.
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- 0.64 g of gas at 0^@C and 75 cm Hg pressure occupy 225 ml volm. Find i...
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- Write the thermodynamic criteria for equilibrium condition and spontan...
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- Heat of formation of CO2, H2O & CH4 are - 100 cal, -50 cal &- 70 cal. ...
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- 2 mol of an ideal gas at 3 atm pressure is expanded from 10 lit to 20 ...
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