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Indicator will changes the colour according to H+ ion present in a solution.
Reagent : consist of electrophile and nucleophile. It help in the attachment of nucleophile to the electrophile and electrophile to the nucleophile.
Mirza
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∙ 12y ago
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What chemical indicator do you use for starch?
Starch is not the indicator. Iodine is the indicator of starch.
Can reagent bromthymol blue or phenolphthalein could be considered to be an acid indicator?
Bromthymol blue is yeloww in acidic solutions, penolphthalein is colorless.
Whats the hazard sign of Phenolphthalein indicator?
Harmful if swalloed and a suspected carcinogen.
What is tollen's reagent and baeyer's reagent?
tollen's reagent = [Ag(NO)2]+ baeyer's reagent= KMnO4
Equation of formaldehyde schiff's reagent benzaldehyde schiff's reagent and acetone schiff's reagent?
Formaldehyde schiffs reagent Formaldehyde schiffs reagent
What chemical indicator do you use for starch?
Starch is not the indicator. Iodine is the indicator of starch.
What is Patton and reeder's reagent?
A useful indicator for calcium titrations with EDTA in the presence of magnesium.
Why is a small amount of indicator added during titration?
An indicator shows when we have added just enough of the second reagent to react with the first. If you mean why do we add only a small amount of indicator, it is to keep the answer accurate. Some of the reagent is used changing the indicator so the answer is always slightly bigger than perfection, and the more indicator you add, the larger the error.
What is the difference of dropping bottle and reagent bottle?
The reagent bottle is not used for dropping, having only a common stopper.
What is the difference between external and internal indicator?
what is the difference between the external & internal indicator
Can reagent bromthymol blue or phenolphthalein could be considered to be an acid indicator?
Bromthymol blue is yeloww in acidic solutions, penolphthalein is colorless.
What is the difference between a buffer and an indicator?
Distinguish between buffer and indicator
Whats the hazard sign of Phenolphthalein indicator?
Harmful if swalloed and a suspected carcinogen.
What is the difference between Benedict's Reagent and Biuret Reagent?
Benedicts reagent is used to check reducing sugars , it need hat to work and gives red color when positive ,. While biuret reagent is for proteins .there is no need to use heat and gives purple , violet color when positive ..
When was budnot buddy made?
difference between acid base indicator and universal indicator
What is tollen's reagent and baeyer's reagent?
tollen's reagent = [Ag(NO)2]+ baeyer's reagent= KMnO4
Equation of formaldehyde schiff's reagent benzaldehyde schiff's reagent and acetone schiff's reagent?
Formaldehyde schiffs reagent Formaldehyde schiffs reagent
