Which method for rate determination is applicable to reactions in solutions, where there are changes in refractive indexes of the substance taking part in the chemical reaction?
Correct answer: A. Refractometric method
- A. Refractometric method
- B. Dilatometric method
- C. Optical rotation method
- D. Spectrometric method
Explanation
Refractometry is a method for measuring a substance's refractive index to assess its composition or purity. It is a technique that measures how light is refracted when it passes through a given substance.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Reaction Kinetics
Reaction kinetics relates reaction rate to concentration, temperature, surface area and catalysts. Questions cover rate laws, reaction order, rate constants, activation energy and the activated complex, including how a catalyst lowers the activation energy without changing the overall energy change or equilibrium position.
Practise Reaction Kinetics
573 free Reaction Kinetics MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Chemistry questions like this
Chemistry is on 14 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Reaction Kinetics questions
Read the statement and choose the option correctly,select the correct rate law from given data
By increasing the concentration of reactants, the rate of reaction _
The increase in reaction rate as a result of increase in temperature from 10K to 100K is:
The half-life time for a 1st order decomposition of a substance dissolved in CCl4 is 2.5 hours at 30°C. The amount of substance left after 10 hours if the initial weight of the substance is 160g is
Hydrolysis of ethyl acetate into acetic acid and ethanol in the presence of mineral acid is:
What will be the order of reaction if doubling the concentration of reactant increases the rate by a factor of 4 and tripling the concentration of reactant by a factor of 9?