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Q1: The half-life of a first-order reaction is
Q6: The _ ion has eight valence electrons.<br>A)Sc<sup>3+</sup><br>B)Ti<sup>3+</sup><br>C)V<sup>3+</sup><br>D)Cr<sup>3+</sup><br>E)Mn<sup>3+</sup>
Q9: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1194/.jpg" alt=" decomposes
Q39: Which of the following lattices is one
Q61: The freezing point of ethanol ( <img
Q119: Of the following gases,_ will have the
Q121: What is the maximum number of triple
Q131: The F-B-F bond angle in the BF<sub>2</sub><sup>-</sup>
Q153: The bond angles in a tetrahedral molecule
Q168: The hybridizations of bromine in BrF<sub>5</sub> and