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Testing for Ions Co-Ordinated iGCSE

Chemistry

9th - 10th Grade

Used 67+ times

Testing for Ions Co-Ordinated iGCSE
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22 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which cation produces ammonia on warming?

NH4+

Ca2+

Cu2+

Fe2+

Fe3+

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which cation produces an insoluble light blue precipitate?

NH4+

Ca2+

Cu2+

Fe2+

Fe3+

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which cation produces an insoluble red-brown precipitate with sodium hydroxide?

NH4+

Ca2+

Cu2+

Fe2+

Fe3+

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which cation produces an insoluble white precipitate with sodium hydroxide?

NH4+

Ca2+

Cu2+

Fe2+

Fe3+

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which cation produces an insoluble green precipitate with sodium hydroxide?

NH4+

Ca2+

Cu2+

Fe2+

Fe3+

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which cation produces an soluble white precipitate with sodium hydroxide?

NH4+

Ca2+

Cu2+

Zn2+

Fe3+

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which anion effervesces with dilute acid?

CO32-

Cl-

Br-

NO3-

SO42-

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