Among the following compounds, the one that is polar and has the central atom with sp² hyridisation is

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#Question id: 20192

#XL - P Chemistry

The orbital angular momentum for an electron revolving in an orbit is given by  This momentum for an s-electron will be given by

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#Question id: 7498

#General Aptitude

Two trains of length 250 m and 140 m are running on parallel lines in the same direction at 58 km/h and 32 km/h respectively. Find the time taken by the slower train to pass the driver of the faster one.

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#Question id: 19509

#XL - P Chemistry

Which of the following elements has the maximum negative electron gain enthalpy?

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#Question id: 27252

#XL - T Zoology

Messelsen and Stahl model of replication was called

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#Question id: 8912

#XL - R Botany

Both animals and fungi are heterotrophic. What distinguishes animal heterotrophy from fungal heterotrophy is that only animals derive their nutrition