Question 6
Elements P, Q and R have atomic numbers 9, 16 and 20 respectively. Which of them would gain electron(s) during ionic bonding?
Objective
Question details
- Exam body
- UNN
- Subject
- Chemistry
- Year
- 2009/2010
- Question no.
- #6
- Type
- Objective
More from this paper
- Q2What are the values of x, y and z in the equation below? xNH 3 + yO 2 ---> zNO +…
- Q3Calculate the volume of CO 2 , measured at s.t.p. produced on heating 250g of…
- Q4The boiling points of water, ethanol, methylbenzene and butan-2-ol are 373.0K…
- Q8Which of the following is an acid salt?
- Q9CrO 2+ + 14H - + 6I ----> 2Cr 2+ + 3I 2 + 7H 2 O The change in the oxidation…
- Q10During the electrolysis of CuSO 4 solution using Platinum electrodes, which of…