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According to VSEPR theory, which one of the following molecules is trigonal bipyramidal
Q6: Which one of the following is most
Q34: Give the number of lone pairs around
Q48: The bond enthalpy of the Br-Cl
Q52: Which of the following substance is/are planar?
Q53: Calculate the energy, in joules, required to
Q54: A possible set of quantum numbers to
Q69: Concerning the electron configuration of F, 1s<sup>2</sup>2s<sup>2</sup>2p<sup>5</sup>,
Q79: Assuming the octet rule is obeyed, how
Q88: Which of the following elements behaves chemically
Q99: The hybridization of B in the BF<sub>3</sub>