មេរៀនទី៣ អ៊ីដ្រូសែន(តចប់) (22 05 2021)

មេរៀនទី៣ អ៊ីដ្រូសែន(តចប់) (22 05 2021)

10 Qs

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មេរៀនទី៣ អ៊ីដ្រូសែន(តចប់) (22 05 2021)

មេរៀនទី៣ អ៊ីដ្រូសែន(តចប់) (22 05 2021)

Assessment

Quiz

others

Medium

Created by

sophortrea khun

Used 5+ times

FREE Resource

10 questions

Show all answers

1.

OPEN ENDED QUESTION

30 sec • Ungraded

នាមត្រកូល និងនាមខ្លួន

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2.

MULTIPLE CHOICE QUESTION

30 sec • Ungraded

ថ្នាក់ទី
9B1
9C1
9P1
9P2

3.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

សមីការតាងប្រតិកម្ម Li + H₂O
2Li + 2H₂O → 2LiOH + H₂
2Li + H₂O → Li₂O + H₂
Li + 2H₂O → Li(OH)₂ + H₂
Li + H₂O → LiO + H₂

4.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

សមីការតាងប្រតិកម្ម Cs + H₂O
2Cs + H₂O → Cs₂O + H₂
2Cs + 2H₂O → 2CsOH + H₂
Cs + H₂O → CsO + H₂
Cs + 2H₂O → Cs(OH)₂ + H₂

5.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

សមីការតាងប្រតិកម្ម Ca + H₂O
Ca + 2H₂O → Ca(OH)₂ + H₂
2Ca + 2H₂O → 2CaOH + H₂
Ca + H₂O → Ca(OH)₂ + H₂
Ca + H₂O → CaO + H₂

6.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

សមីការតាងប្រតិកម្ម Zn + HCl
2Zn + 2HCl → 2ZnCl + H₂
Zn + 2HCl → ZnCl₂ + H₂
Zn + HCl → ZnCl₂ + H₂
Zn + 2HCl → ZnCl₂ + 2 H₂

7.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

សមីការតាងប្រតិកម្ម Pt + HCl
Pt + 2HCl → PtCl₂ + H₂
2Pt + 2HCl → 2PtCl + H₂
Pt + HCl → PtCl₂ + H₂
Pt + HCl → គ្មានប្រតិកម្ម

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