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CHHAYA PUBLICATION-SURFACE CHEMISTRY-Solved NECRT Exempler Problems
- Why does the white precipitate of silver halide become coloured in the...
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- What is the role of activated charcoal in gas mask used in coal mines?
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- How does a delta form at the meeting place of sea and river water?
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- Give an example where physisorption changes to chemisorption with rise...
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- Why is desorption important for a substance to act as good catalyst?
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- What is the role of diffusion in heterogeneous catalysis?
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- How does a solid catalyst enhance the rate of combination of gaseous m...
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- Do the vital functions of the body such as digestion de affected durin...
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- Assertion (A): Ordinary filter paper impregnated with colloidal soluti...
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- Assertion (A): Colloidal solutions show colligative properties. Reas...
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- Assertion (A): Colloidal solutions do not show brownian motion. Rea...
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- Assertion (A): Coagulation power of Al^(3+) is more than that of Na^(+...
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- Assertion (A): Detergents with low CMC are more economical to use. R...
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- What is the role of adsorption in heterogeneous catalysis?
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