ANALISIS KUALITATIF GARAM (Kaedah A, B, C)

ANALISIS KUALITATIF GARAM (Kaedah A, B, C)

Assessment

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Chemistry

4th - 5th Grade

Hard

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10 questions

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1.

FLASHCARD QUESTION

Front

Gas perang yang menukar kertas litmus biru ke merah: ________

Back

nitrogen dioksida

2.

FLASHCARD QUESTION

Front

Garam magnesium karbonat dipanaskan menghasilkan gas ________

Back

karbon dioksida

3.

FLASHCARD QUESTION

Front

Garam Y berwarna putih semasa panas dan sejuk. Kation yang TIDAK MUNGKIN ada:

Back

Pb²⁺

4.

FLASHCARD QUESTION

Front

Natrium karbonat terurai oleh haba menghasilkan natrium oksida dan karbon dioksida?

Back

Tidak

5.

FLASHCARD QUESTION

Front

Kalium nitrat dipanaskan menghasilkan kalium nitrit dan gas oksigen.

Back

Benar

6.

FLASHCARD QUESTION

Front

Kuprum(II) nitrat dipanaskan terurai menjadi kuprum(II) oksida hitam, membebaskan gas perang dan gas tidak berwarna.

Back

BENAR

7.

FLASHCARD QUESTION

Front

Pemerhatian ujian anion nitrat?

Back

Cincin perang terbentuk

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