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Krypton is a noble gas in the above options given. Noble gases are also known as inert gases as their outermost shell is fully filled and therefore their reactivity is very low. All other gases are halogens. Other noble gases are helium, neon, argon, krypton, xenon and radon. Hence, option A is correct.
In the given question, three statements are given with an idiom highlighted. You have to select the answer choice that states the combination of state...
a repeated passage in music
Weather the storm
I love going after things that make me happy and leave me feeling fulfilled.
In the given question, a phrase/ idiom has been given and there are three ways in which the word has been used, in similar or different forms. You need...
The photocopier is on the blink again.
In the following question, out of the given four alternatives, select the alternative which best expresses the meaning of the Idiom/Phrase.
Ne...
In each question below, a sentence is given with an idiom/phrase printed in bold type. That part may contain a grammatical error. Each sentence is follo...
The technological advancement like flying cars is light years away .
Fill in the blank given below using the correct idiom.
Sarah decided to _______________ and not confront her colleague about the mistake he m...