From the following,which are colloids?(i) NaC | vedclass

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(B) colloid is a heterogeneous system in which one substance is dispersed as very fine particles in another substance.$(i)$ $NaCl(aq.)$ is a true solu

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$(ii), (iii), (iv), (v), (vi)$

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(B) colloid is a heterogeneous system in which one substance is dispersed as very fine particles in another substance.$(i)$ $NaCl(aq.)$ is a true solution,not a colloid.$(ii)$ Fog is an aerosol (liquid dispersed in gas),which is a colloid.$(iii)$ Paint is a sol (solid dispersed in liquid),which is a colloid.$(iv)$ Aerosols (general term) are colloids.$(v)$ Mud is a suspension/colloidal mixture (solid dispersed in liquid),which is a colloid.$(vi)$ Blood is a colloidal solution of proteins and other substances in water.Therefore,$(ii), (iii), (iv), (v),$ and $(vi)$ are colloids.

From the following,which are colloids?
$(i)$ $NaCl(aq.)$
$(ii)$ Fog
$(iii)$ Paint
$(iv)$ Aerosols
$(v)$ Mud
$(vi)$ Blood

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From the following,which are colloids?$(i)$ $NaCl(aq.)$ $(ii)$ Fog $(iii)$ Paint $(iv)$ Aerosols $(v)$ Mud $(vi)$ Blood