basic science Flashcards

1
Q

CaO

A

Calcium oxide ( Quick lime)

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2
Q

Ca(OH)

A

Calcium hydroxide ( slated lime )

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3
Q

CaCO³

A

Calcium carbonate

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4
Q

FeSO⁴

A

Ferrous Sulphate (green)

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5
Q

Pb (No³)²

A

Lead nitrate ( colour less)

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6
Q

NO²

A

Nitrogen dioxide

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7
Q

AgCl

A

silver chloride (white)

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8
Q

AgBr

A

Silver bromide (Pale yellow)

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9
Q

CuSO⁴

A

Copper Sulphate (Blue)

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10
Q

ZnSO⁴

A

Zinc Sulphate (colourless)

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11
Q

Na²SO⁴

A

Sodium Sulphate

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12
Q

AgNo³

A

Silver Nitrate

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13
Q

H²SO⁴

A

Sulphuric Acid

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14
Q

KClO

A

Potassium chlorate

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15
Q

KCl

A

Potassium Chloride

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16
Q

CH⁴

A

Methane

17
Q

HgO

A

Mercuric Oxide

18
Q

NH³

A

Ammonia

19
Q

NH⁴Cl

A

Ammonium chloride

20
Q

CH³OH

A

Methanol