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The bee sting is acidic in nature which can be neutralized and made less painful by applying
soap
lemon juice
vinegar
antacid
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‘Malic acid’ is present in
orange
lemon
apple
guava
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Vinegar contains an acid “acetic acid” which has other name
ethanoic acid
acetic acid
citric acid
carbonic acid
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A mixture of different types of indicators that is used to determine the acidity of a substance is called
indicator
pH scale
pH meter
universal indicator
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If an alkali is added to acid, it’s acidic nature will be
enhanced
reduced
same
constant
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In alcohol, salt is
soluble
insoluble
reactive
completely soluble
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When one or more solutes dissolve in a solvent they make a
solute
solvent
mixture
solution
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The maximum amount of solute which can dissolve in 100g of solvent at room temperature is called
solubility
capacity
eligibility
tendency
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Plants absorb mineral salt and fertilizers which are dissolved in
air
soil
water
leaves
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The solubility of a solid solute will increase with the increase of
mass
volume
temperature
pressure
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