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Chemistry Must Knows > Niche Questions > Flashcards

Niche Questions Flashcards

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1
Q

What colour is methyl orange (weak acid) indicator in Acid

A

Red

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2
Q

What colour is methyl orange (weak acid) indicator in Base

A

Yellow

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3
Q

What compound can be used to safely make water more acidic

A

Sulfuric acid (H2 SO4)

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4
Q

What compound can be used to safely make water more basic

A

Lime / Calcium Hydroxide (Ca(OH)2)

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5
Q

What colour is phenolphthalein in acid

A

Colourless

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6
Q

What colour is phenolphthalein in base

A

Pink

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7
Q

Which indicator is used in a strong acid reaction

A

Methyl Orange

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8
Q

Which indicator is used in a weak acid reaction

A

Phenolphthalein

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Chemistry Must Knows (3 decks)

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