Test chimie organica – [2]
Test pentru elevi de clasa a X-a, capitolul alcani. Testul conține teorie dar și calcule matematice.
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Question 1 of 10
1. Question
1 pointsCe nu poate rezulta la cracarea butanului?Correct
Incorrect
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Question 2 of 10
2. Question
1 pointsNu are miros?Correct
Incorrect
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Question 3 of 10
3. Question
1 pointsVolumul de aer cu 20% oxigen necesar arderii a 5 moli de metan este?Correct
Incorrect
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Question 4 of 10
4. Question
1 pointsDeterminați masa de formol de c=40% rezultată din 100L de metan de puritate 89,6%.Correct
Incorrect
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Question 5 of 10
5. Question
1 pointsEste corectă reacția?Correct
Incorrect
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Question 6 of 10
6. Question
1 pointsNu se poate obține direct din metan?Correct
Incorrect
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Question 7 of 10
7. Question
1 pointsPrimul alcan ce prezintă izomeri este?Correct
Incorrect
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Question 8 of 10
8. Question
1 pointsAl treilea alcan se numește ?Correct
Incorrect
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Question 9 of 10
9. Question
1 pointsNu este proprietate fizica a butanului?Correct
Incorrect
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Question 10 of 10
10. Question
1 pointsGeometria alcanilor este?Correct
Incorrect
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Examples of questions from "Test chimie organica – [2]"
- Nu se poate obține direct din metan?
- Determinați masa de formol de c=40% rezultată din 100L de metan de puritate 89,6%.
- Primul alcan ce prezintă izomeri este?
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INMULTIREA CU 100 !!!
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