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Q. The integral rate equation for a reaction (in common notation) is written as log C = log Co - (kt/2.303). When a graph is drawn log c vs. t, the slope will be:

Q. On a product, the label states ‘protect from light’. What type of decomposition does the product undergo?

Q. Dispersion of rubber or polystyrene in benzene or ethyl methyl ketone is referred to as________

Q. Density of oily phase increased by addition of .......

Q. Microemulsions contain globules of the size about .........

Q. When coulter-counter apparatus is employed for powder analysis, the following criterion is important:

Q. An example for colloidal systems is:

Q. Which one of the following emulsifier is used to stabilise the emulsion of W/O type

Q. The critical value of zeta potential (in milli volts) for a stable colloid (except gold sol) is:

Q. The movement of colloidal particles through a liquid under the influence of electric field is called