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Which of the following does not affect t...

Which of the following does not affect the rate of reaction?
(Temperature, Catalyst, Colour of reactants, concentration)

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Colour of reactants
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  6. Equation showing the reaction between zinc and hydrochloride acid is g...

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  9. a) What is the functions of a positive catalyst? b) Which catalyst i...

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  13. Find out the oxidation state of Mn in the following compound. a) Mn2...

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  14. 2 Na^x + Cl2^0 rarr 2 Na^y Cl^(-1) a) Find out x and y. b) Write...

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  15. Unbalanced and incomplete chemical equations are given. Complete the e...

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  16. Take 5mL of hydrogen peroxide (H2O2) solution in a test tube. Add som...

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