4 - acid salt and based Flashcards

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1
Q

salt formula

A

NaCL

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2
Q

natural indicators

A

turnaric
litmus
china rose petals ..gudhal

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3
Q

litmus is extracted from

A

lichens

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4
Q

in acid litmus turns

A

red
in base red litmus turns to blue

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5
Q

phenontheline is indicator of

A

basic indicator

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6
Q

methyl orange indicator

A

acidic indicator

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7
Q

viniger have

A

acetic acid

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8
Q

ant sting

A

formic acid

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9
Q

lemon orange has

A

citric acid

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10
Q

curd

A

lactic acid

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11
Q

spinach

A

oxalic acid

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12
Q

vitamin c other name

A

absorbic acid

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13
Q

alma citrus fruit

A

vitamin c

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14
Q

termarind grapes

A

taratric acid

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15
Q

calcium hydroxide found in

A

lime water

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15
Q

ammonium hydroxide used in

A

window cleaner

16
Q

sodium hudroxide used in

A

saop
potassium hydroxide

17
Q

milk of magnesia chemical name

A

magnesium hudroxide

18
Q

coffee nature

A

acidic

19
Q

acid react with metals releases

A

h2
hydrogen gas

20
Q

base produces ____ions in water

A

OH-1

20
Q

acid produces ____ions in water

A

H3O+1 ions

21
Q

acid rain gases

A

carbon dioxide, sulphur dioxide and nitrogen dioxide
these forms
carbonic acid, sulphuric
acid and nitric acid

22
Q

acid +base =

A

salt +water

23
Q

When the soil is
too acidic,

A

quick lime (calcium oxide) or slaked
lime (calcium hydroxide).

24
Q

If the soil
is basic,

A

organic matter (compost) is
added to it

24
Q

baking soda chemical name

A

sodium bicarbonate
NaHCO₃