Free Exam: Chemistry- Bonding- Grade 11 HL
Number of Questions in Test: 15
Number of Questions in Preview: 5
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Which compound has both sigma and pi bonds?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 2
What is the formula of ammonium phosphate?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 3
Which single covalent bond is the most polar, given the following electronegativity values?
[cmimg]0/7108987_N60SJHG7.png[/cmimg]
[cmimg]0/7108987_N60SJHG7.png[/cmimg]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 4
The types of hybrid orbitals of nitrogen in NO[sub]2[/sub][sup]+[/sup] , NO[sub]3[/sub][sup]–[/sup] and NH[sub]4[/sub][sup]+[/sup] respectively are expected to be
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 5
How many lone pairs and bonding pairs of electrons surround the central chlorine atom in ClF[sub]2[/sub][sup]+[/sup]?
[cmimg]0/7108987_B69PULO6.png[/cmimg]
[cmimg]0/7108987_B69PULO6.png[/cmimg]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |