Multiple choice

Which of the following statements is TRUE?

  1. Hybridisations of the central atom in NH3 and H2O are sp3 and sp2, respectively.

  2. Both NH4+ and BF4- are isostructural.

  3. Halogens are good conductors of heat and electricity.

  4. NH3 is stronger reducing agent than BiH3.

  5. All alkaline earth metal oxides are basic in nature.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Both NH4+ and BF4- have tetrahedral shape (isostructural). 

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