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Assoli18 [71]
3 years ago
5

In a colloid, solution, or suspension, particles are dispersed throughout the mixture. What is the order of these three types of

mixtures, from the smallest particle size to the largest?
Chemistry
2 answers:
a_sh-v [17]3 years ago
4 0
1) solution
2) colloid
3) suspension
Triss [41]3 years ago
3 0

<u>Answer: </u>Order of mixtures having particle size smallest to large is:

\text{Solution }

<u>Explanation:</u>

The solutions are classified into 3 types on the basis of size of the particles.

1.) Solution: When the particle size is between 0.1 nm to 1 nm, then the solution is considered as a true solution.

2,) Colloid: When the particle size is between 2 to 1000 nm, then the solution is considered as a colloid.

3.) Suspension: When the particle size is greater than 1000 nm, then the solution is considered as a suspension.

Hence, the order of mixtures having particle size smallest to large is:

\text{Solution }

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Answer:

Explanation:

In the following reaction we have shown an example of aromatic substitution reaction .

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C₆H₆ + R⁺  =   C₆H₅R⁺H.

The complex formed is unstable , though it is stabilized by resonance effect . In the last step H⁺ is kicked out of the ring . The driving force that does it is the steric hindrance due to presence of two adjacent group of H and R⁺ at the same place . Second driving force is attack by the base  AlCl₄⁻ that had been formed earlier . It acts as base and it extracts proton ( H⁺ ) from the ring .

C₆H₅R⁺H + AlCl₄⁻  = C₆H₆ + AlCl₃ + HCl .

The formation of a stable product C₆H₆ also drives the reaction to form this product .

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