6.11.1 Qualitative Analysis 1
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Question 1 of 10
1. Question
1 point(s)CHEM0805010
Which of the nitrate salts below will form a metal oxide when heated strongly?CorrectIncorrect -
Question 2 of 10
2. Question
1 point(s)CHEM0805020
Which of the following salts will produce an acidic gas when heated?CorrectIncorrect -
Question 3 of 10
3. Question
1 point(s)CHEM0805030
Salt X is light green in colour. When heated strongly, a brownish gas which has pungent smell is released. The residue from the heating is also brown in colour. Salt S is probablyCorrectIncorrect -
Question 4 of 10
4. Question
1 point(s)CHEM0805040
Salt Y released a colourless gas when heated strongly. The residue produced is yellow when hot and white when cold. Which of the following is likely to be Y?CorrectIncorrect -
Question 5 of 10
5. Question
1 point(s)CHEM0805050
Which of the following reagent can be used to test the presence of chloride ions in hydrochloric acid?CorrectIncorrect -
Question 6 of 10
6. Question
1 point(s)CHEM0805060
Dilute nitric acid is added into a brownish solution Z. There are no changes occur. Silver nitrate solution is then added. A white precipitate formed. Solution Z might beCorrectIncorrect -
Question 7 of 10
7. Question
1 point(s)CHEM0805070
Solution Y contain more than 1 anion. The figure above shows a test done on solution Y. The anion in solution Y is
CorrectIncorrect -
Question 8 of 10
8. Question
1 point(s)CHEM0805080
Which of the following will give a colourless solution as the only product when reacting with hydrochloric acid?CorrectIncorrect -
Question 9 of 10
9. Question
1 point(s)CHEM0805090
When gas X is directed through lead(II) nitrate solution, white precipitate is formed. Gas X may beCorrectIncorrect -
Question 10 of 10
10. Question
1 point(s)CHEM0805100
A white precipitate formed when some aqueous ammonia is added to zinc chloride solution. Which of the following can be observed if the aqueous ammonia is added in excess?CorrectIncorrect