Who is brother in law of Y?
I. Y is mother of Z and is married to the brother of A, who is female.
II. V and X are brothers of A. U is wife of X.
From I and II, Hence W is brother in law of Y. Hence both statements I and II together are necessary to answer the question.
Which of the following is an example of a colloidal solution?
Why is commercial nitric acid typically yellow or brown in color?
Which of the following statement is/are true?
I. Atomic radius increases in moving from left to right along a period.
II. Atomic size...
Which is the best fire-extinguisher?
Which of the following is an example of a heterogeneous mixture?
The process of converting a solid directly into its vapor is called:
The product of the equivalent weight and valency of an element equals its ______.
Which element is commonly used in nuclear reactors for producing electricity by nuclear fission?
The percentage of nitrogen in urea is :
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