SRI VIJAYA SAI CENTRAL HIGH SCHOOL
Online Slip Test No: 02
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Date: 06/04/21 Sub : Chemistry Marks :20
I. Answer the following questions shortly ( 4 x 2= 08)
01. Explain Thermite Process.
02. What are the factors depend to the Activity series ?
03. What are the steps involve to extract the metals from Moderate series ?
Note : No need of equation only headings are enough
04. Difference between Flux and Gangue.
II. Answer the following questions. (3 x 4 = 12)
05. Difference between Roasting and Calcination ?
06. Draw the neat diagram of Reverberatory Furnace with its parts .
07. How to extract the elements from the high reactivity series like Na ?