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Dilute acids form hydrogen gas when they react with
reactive carbonates
reactive metals
oxides
amino acids
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Solubility depends upon
temperature
solute
solvent
all of above
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The solubility of gases increases with the decrease of
mass
volume
temperature
pressure
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In hydroponics, roots of a plant are immersed in solution of dissolved
mineral salts
fertilizers
chemicals
oxygen
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The solute is broken apart in to smaller particles and mixed evenly upon adding it to
solvent
solution
mixture
all of them
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‘Carbonates’ react with dilute acids to produce
oxygen
carbon dioxide
hydrogen
water
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The dyes of ‘litmus’ are made from
rhizoids
lichens
mycorrhizae
algae
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The liquid in which any salt gets dissolved is called a
solute
solvent
mixture
product
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Neutral substances have pH
3
1
0
7
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A scale which is used to measure hoe acidic or alkaline is called
indicator
pH scale
pH meter
balance scale
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