Which of the following compounds has the highest ionic character?
A. PCI5 B. SiCI4 C. AICI3 D. KCI Correct Answer: Option D – KCIThe crystal layers in graphite are held together by ________?
A. electrostatic forces B. van der Waals’ forces C. hydrogen bonds D. covalent bonds Correct Answer: Option D – covalent bonds
Which of the following halogens is the most reactive?
A. F2 B. Br2 C. l2 D. Cl2 Correct Answer: Option A – F2
Which of the following reactions is not feasible?
A. Cl2 + 2Kl → 2KCI + I2 B. Cl2 + 2NaF → 2NaCI + F2 C. Zn + CuCI2 → ZnCl2 + Cu D. Zn + 2AgNO3 → Zn(NO3)2 + 2Ag Correct Answer: Option B – Cl2 + 2NaF → 2NaCI + F2
In the Periodic Table, the elements that loss electrons most readily belong to?
A. Group 1 A B. Group 11 A C. Group 111 A D. Group V11 A Correct Answer: Option A – Group 1 AProducts
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