Tests Eoy 10 Flashcards by Student Egor Sharapkin

Q

Li+

A

Flame Test

Red

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Q

Na+

A

Flame Test

Yellow

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Q

K+

A

Flame Test

Lilac

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Q

Ca2+

A

Flame Test Orange

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Q

Cu2+

A

Flame Test
Blue Green

NaOH Blue ppt

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Q

NH4

A

Add NaOH, with damp Red litmus

Turns Blue

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Q

Fe2+

A

NaOH Green ppt

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Q

Fe3+

A

NaOH Orange ppt

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Q

Cl-

A

Dil NHO3 and AgNO3

White ppt

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Q

Br -

A

Dil NHO3 and AgNO3

Cream ppt

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Q

I-

A

HNO3 and AgNO3

Yellow ppt

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Q

SO4

A

HCl and BaCl2

White ppt

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Q

CO3

A

HCl test gas evolved with limewater
Limewater turns milky
CO2 given off

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Q

Ammonia NH3

A

Damp Red litmus paper

Turns Blue

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Q

Carbon dioxide CO2

A

Bubble trough limewater

Goes milky

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Q

Chlorine Cl2

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A

Damp litmus paper

Bleached

Q

Hydrogen H 2

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A

Lighted splint

Burns with a pop

Q

Oxygen O2

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A

Glowing splint

Relights

Q

Water

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A

Anhydrous Cooper 2 sulphate turns Blue

Cobalt 2 chloride paper turns Pink