Multiple Choice
What is the shape of BrF5?
A) Seesaw
B) Square planar
C) Square pyramidal
D) Octahedral
E) Trigonal bipyramidal
Correct Answer:

Verified
Correct Answer:
Verified
Q19: Which of the following reactions are
Q20: What is the voltage for the water-splitting
Q21: The formula of boric acid written as
Q22: Which of the Group 15 elements is(are)
Q23: When sulfuric acid and calcium fluoride are
Q25: Saline carbides contain the anion(s)<br>A) C<sub>2</sub><sup>2</sup><sup>-</sup> and
Q26: Aqueous solutions of phosphine, PH<sub>3</sub>,<br>A) are neutral.<br>B)
Q27: The formula of hydrazine is<br>A) N<sub>2</sub>H<sub>2</sub>.<br>B) HNO<sub>2</sub>.<br>C)
Q28: When magnesium burns in air,what are the
Q29: The geometry of PCl<sub>4</sub><sup>+</sup> is<br>A) T-shaped.<br>B) tetrahedral.<br>C)