
Οξέα -Βάσεις κατά Arrhenius
Authored by Stergiani Chachola
Chemistry
12th Grade
Used 9+ times

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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Πού οφείλονται οι κοινές ιδιότητες των διαλυμάτων των οξέων σύμφωνα με τη θεωρία του Arrhenius;
Σε ανιόντα υδροξειδίου (ΟΗ-)
Σε κατιόντα υδρογόνου (Η+)
Στο νερό
2.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
H Μεθυλαμίνη CH3NH2 είναι μια βάση κατά Arrhenius
ΣΩΣΤΟ
ΛΑΘΟΣ
3.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Ο γενικός χημικός τύπος των βάσεων κατά Arrhenius είναι
ΗΑ
Μ(ΟΗ)χ
Μ2(ΟΗ)χ
ΗχΑ
4.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Βάσεις κατ'α Arrhenius είναι ουσίες που 'ταν διαλύονται στο νερό
Αυξάνουν τη συγκέντρωση ανιόντων Υδροξειδίου
Αυξάνουν τη συγκέντρωση κατιόντων Υδογόνου
5.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Οι χημικές ενώσεις HCl ,HF, H3PO4, HNO3 είναι
Βάσεις
Άλατα
Οξέα
6.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Οι χημικές ενώσεις NaOH, KOH, Al(OH)3 είναι
Οξέα
Βάσεις
Άλατα
7.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Σύμφωνα με τον Arrhenius από την αντίδραση
ΝαΟΗ + ΗCl------> παράγεται
Na+ + Cl- +H2O
Na+ + OCl- + H2
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