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Nilai pH dan Sifat Kimia Asid dan Alkali

Authored by SITI FAHNEEM Moe

Chemistry

12th Grade

Used 4+ times

Nilai pH dan Sifat Kimia Asid dan Alkali
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Antara yang berikut adalah sifat fizik asid kecuali

masam

pH lebih daripada 7

menukarkan warna kertas litmus biru lembap kepada merah

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Persamaan perkataan yang manakah untuk tindak balas asid adalah salah?

Asid + karbonat \rightarrow garam + karbon dioksida

Asid + logam \rightarrow garam + hidrogen

Asid + oksida logam \rightarrow garam +air

Asid + alkali \rightarrow garam + air

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apakah gas yang terhasil apabila NaOH bertindak balas dengan NH4Cl apabila dipanaskan?

Karbon dioksida

Sulfur dioksida

Hidrogen klorida

Ammonia

4.

FILL IN THE BLANKS QUESTION

30 sec • 1 pt

Beri dua sifat fizik alkali __________________ & ______________________

(a)  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Alkali bertindak balas dengan asid akan menghasilkan?

garam sahaja

garam + air

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Asid hidroklorik + magnesium akan menghasilkan?

gas hidrogen

gas oksigen

magnesium klorida + gas hidrogen

magnesium klorida + air

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

HNO3 + CuCO3 => ???

H2O

Cu(NO3)2 + H2O

Cu(NO3)2 + H2O + CO2

Cu(NO3)2 + CO2

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