Xenon is called the Stranger Gas as it is named after the greek work 'Xenos' which means Stranger. Xenon belongs to the noble gas group where we find the elements to be unreactive.
The correct answer is option b
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Question : If a : b = c : d, then which of the following ratios is equal to a : c?
Option 1: a : d
Option 2: b : c
Option 3: a + d : b + c
Option 4: a + b : c + d
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