cations Flashcards by Naya El Melki

Q

Aluminium + NaOH

A

White ppt, colourless solution

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Q

Aluminium + Ammonia

A

White ppt

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Q

Ammonium + NaOH

A

Ammonium gas

Turns damp red litmus paper blue

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Q

Calcium + NaOH

A

White ppt

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Q

Calcium + Ammonia

A

No ppt, slight white ppt

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Q

Copper + NaOH

A

Light blue ppt

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Q

Copper + Ammonia

A

Light blue soluble formed giving dark blue solution

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Q

Iron(ll) + NaOH

A

Green ppt

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Q

Iron(ll) + Ammonia

A

Green ppt

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Q

Iron(lll) + NaOH

A

Red-brown ppt

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Q

Iron(lll) + Ammonia

A

Red-brown ppt

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Q

Zinc + NaOH

A

White ppt, colourless solution

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Q

Zinc+ Ammonia

A

White ppt, colourless solution

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