i Assertion: The presence of equal …

i Assertion: The presence of equal and similar charges on colloidal particlesis largely responsible in providing stability to the colloidal solution. Reason: The repulsive forces between charged particles having the same charge prevent them from aggregating and provide stability. ii. Assertion: The first layer is mobile in Helmholtz electrical double layer. Reason: The potential difference between the fixed layer and the diffused layer of opposite charges is called zeta potential. ii. Assertion: The sol particle in colloid has a charge. Reason: The charge in sol is due to electron capture by sol particles during the electrodispersion of metals. iv. Assertion: Methylene blue sol is a negatively charged sol. Reason: When KI solution is added to AgNO3 solution, positively charged sol formed. v. Assertion: If FeC13 is added to an excess of hot water, a positively charged sol of hydrated ferric oxide is formed. Reason: When ferric chloride is added to NaOH a negatively charged sol is obtained with adsorption of OH- ions.

Identifying the Presence of Starch in an Organic Compounds maximum

All naming reaction of chapter haloalkane and haloarenes

If benzoic acid and equals to 122 gram mole is associated into a timer when dissolved in Benzene and the osmetic pressure of a solution of 6.1 gram of benzoic acid in 100 ml benzene is a 6.5 ATM at 27 degree Celsius then what is the percentage Association of benzoic acid

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Give reason. Boiling point of ethyl bromide 3higher than that of ethyl chloride?

2N205-4no2 +0² If a concentration of increase by 1.6×10²m Calculate rate of formation of NO2 Rate of formation of O2

Can we keep caso4 using vessel justify your answer

what values are possessed by Anjali who want to use bio fuel

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