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A common and universal solvent is
air
water
oxygen
nitrogen
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The color of concentrated copper sulphate solution appears
light blue
dark blue
violet
indigo
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A tincture of iodine is made by dissolving iodine in alcohol which is
antiseptic
anti inflammatory
anti viral
anti fungal
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If more than one drug is used to treat specific illness, they can be mixed in
common solvent
different solvents
oral dose
one of above
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Mineral water, fizzy drinks and tea are
solvents
solutions
solutes
mixture
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If the color, density, appearance and other physical and chemical properties are the same, solution is called
heterogeneous
homogenous
saturated
unsaturated
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Zero is the percentage of solubility of salt in
water
alcohol
acid
base
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The solution which can hold no more solute is called
dilute solution
saturated solution
aqueous solution
concentrated solution
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The number of factors on which solubility depends, is
1
2
3
4
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Best glue always dissolves in
alcohol
turpentine
water
acetone
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