In which of the following options order of arrangement does not agree with the variation of property indicated against it? (a) Al3+ < Mg2+ < Na+ < F– (increasing ionic size) (b) B < C < N < O (increasing first ionization enthalpy) (c) I < Br < Cl < F (increasing electron gain enthalpy) (d) Li < Na < K < Rb (increasing metallic radius)

How To Choose The Right School For Children?

Quality education does not only help children to get a successful career and life, but it also hugely contributes to society. The formal education of every child starts from school. Although there are numerous schools, parents find it challenging to choose the right one that would fit their child. It is difficult for them...

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Once over with the tenth board exams, a heavy percentage of students remain confused between the three academic streams they have to choose from - science, arts or commerce. Some are confident enough to take a call on this much in advance. But there is no worry if as a student you take time to make choice between - science,...

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With the current trend of the world going digital, electronic renaissance is a new movement that is welcomed by the new generation as it helps makes the lives of millions of people easier and convenient. Along with this rapidly changing movement and gaining popularity of Internet, e-Learning is a new tool that emerging...

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