
ANALISIS KUALITATIF GARAM (Kaedah A, B, C)
Flashcard
•
Chemistry
•
4th - 5th Grade
•
Practice Problem
•
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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