Темир 9-класс

Темир 9-класс

9th Grade

10 Qs

quiz-placeholder

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Темир 9-класс

Темир 9-класс

Assessment

Quiz

Chemistry

9th Grade

Hard

Created by

дильбара бообековна

Used 5+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Темир кандай металлга кирет?

Щелочтуу металл

Щелочтуу жер металл

Өтмө металл

Металлоид

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Темир кандай кычк ылдануу даражаларын көрсөтөт?

+1 жана +2

+2 жана +3

+1 жана +3

+3 жана +4

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Fe + Cl₂ → ? реакциясынын продуктысы кандай болот?

FeCl

FeCl₂

FeCl₃


D) Fe₂Cl

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Темирди кычкылтек менен күйгүзгөндө кандай бирикме пайда болот?

FeO

Fe₂O₃

Fe₃O₄

Fe(OH)₃

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Fe + HCl → ? реакциясында кандай продуктылар чыгат?

FeCl₂ + H₂

FeCl₃ + H₂

FeCl + H₂

FeCl₂ + H₂O

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Fe₃O₄ – бул кандай бирикме?

Темир(II) оксиди

Темир(III) оксиди

Аралаш оксид

Гидроксид

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Темир гидроксиди Fe(OH)₃ кандай мүнөздөгү негиз болот?

Күчтүү негиз

Күчтүү кислота


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