Question
_______ metal is extracted by electrolysis
only.Solution
 Al metal  is extracted by electrolysis only. Aluminium is extracted by the electrolysis of alumina mixed with molten cryolite.
Answer the questions based on the information given below.
Seven persons Suresh, Manav, Vinita, Krisha, Harsh, Gargi and Varun are in the famil...
There are five members T, U, V, W, and Y in the family. V is married to Y. T’s mother is daughter of U. W and T are male members. Y is brother of W. H...
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How many male members are there in the family?
How is R related to N?
Which of the following is definitely false?
Which among the following statement is definitely incorrect?
How is W related to T?Â
Answer the questions based on the information given below:
There are seven members D, E, F, G, H, I, and J in a family of three generation. E i...
How is P related to Q?
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