Describe the construction and working of standard hydrogen electrode. 

SUBHASH PUBLICATION-SUPER MODEL QUESTION PAPER - 1 -IV. Answer any three of the following. Each question carries 5 marks.

1. Calculate packing efficiency in BCC lattice.

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2. What is ferromagnetism? Give an example for ferromagnetic substance.

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3. 5% solution of a substnace in water has freezing point 269.06K. Calcul...

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4. State Raoult's law of a (i) liquid mixture (ii) solution containing no...

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5. Describe the construction and working of standard hydrogen electrode.

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6. Calculate EMF of the cell represents below Zn//Zn^(2+)(C=0.1M)||Cu^(2+...

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7. Derive the integrated rate equation for rate constant of a zero reacti...

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8. Give two differences between order and molecularity of a reaction.

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9. What is Tyndall effect? Explain.

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10. Give a Freundlich adsorption isotherm equation.

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