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QJEE MAIN 2025
A group 15 element forms $\mathrm{d} \pi-\mathrm{d} \pi$ bond with transition metals. It also forms hydride, which is a strongest base among the hydrides of...
JEE MainChemistryEasy
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QJEE MAIN 2025
Given below are two statements: Statement I : The N - N single bond is weaker and longer than that of P - P single...
JEE MainChemistryMedium
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QJEE MAIN 2025
Given below are the atomic numbers of some group 14 elements. The atomic number of the element with lowest melting point is :
JEE MainChemistryEasy
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QJEE MAIN 2025
The large difference between the melting and boiling points of oxygen and sulphur may be explained on the basis of
JEE MainChemistryEasy
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QJEE MAIN 2025
The maximum covalency of a non-metallic group 15 element ‘E’ with weakest E – E bond is :
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