ACIZI ŞI BAZE 1
Acest test este destinat pentru elevii claselor a VIII-a care vor sa-şi verifice cunoştinţele legate de acizi şi baze.
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Question 1 of 10
1. Question
1 pointsse numeşte:Correct
Incorrect
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Question 2 of 10
2. Question
1 pointsEste considerată bază tare:Correct
Incorrect
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Question 3 of 10
3. Question
1 pointsEste hidracid:Correct
Incorrect
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Question 4 of 10
4. Question
1 pointsTurnesolul este albastru în prezenţa:Correct
Incorrect
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Question 5 of 10
5. Question
1 pointsSe numeşte acid azotos:Correct
Incorrect
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Question 6 of 10
6. Question
1 pointsCare dintre variante conţin doar acizi poliprotici?Correct
Incorrect
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Question 7 of 10
7. Question
1 pointsReacţia dintre un acid şi o bază se numeşte:Correct
Incorrect
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Question 8 of 10
8. Question
1 pointsReactivul de identificare pentru HCl este:Correct
Incorrect
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Question 9 of 10
9. Question
1 pointsCorrect
Incorrect
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Question 10 of 10
10. Question
1 pointsUrmătoarea reacţie nu este posibilă:Correct
Incorrect
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Examples of questions from "ACIZI ŞI BAZE 1"
- Este hidracid:
- Este considerată bază tare:
- Se numeşte acid azotos:
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