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yes they do
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∙ 10y ago
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What is the effect of onion clove and vanilla on acids and bases?
Onion Clove and Vanilla are Indicators . They indicate if a susbstance is Acidic or Basic in nature by changing their smell . These type of indicators which change smell are known as "olfactory indicators".
What detects acids and alkalis?
universal indicators
Are indicators acidic or basic in nature?
Indicators are chemical solutions that are used for the main purpose of showing whether the tested solution is an acid or base. That being said indicators can be acids or bases.
Why are external indicators used in titration of estimation of purity of alcohol?
because external indicators are weak acids or bases and alcohol itself being a weak acid will react with it if it is used in vessel with them..... hence the titration is done using external indicators....
Minimum amount constant indicator titration why?
indicators are weak acids. Too much will alter the titre :)
What is the effect of onion clove and vanilla on acids and bases?
Onion Clove and Vanilla are Indicators . They indicate if a susbstance is Acidic or Basic in nature by changing their smell . These type of indicators which change smell are known as "olfactory indicators".
What detects acids and alkalis?
universal indicators
What is used to indentifiy bases and acids?
Acid base indicators are used to identify acids and bases. Among the common indicators are;PhenolphthaleinMethyl redMethyl orangeBromothymol blue
What is the significance of calamansi as an indicators?
Which among these are called Acids
What will happen to the different indicators when dipped with acids and with bases?
there will be a massive explosion
Are indicators acidic or basic in nature?
Indicators are chemical solutions that are used for the main purpose of showing whether the tested solution is an acid or base. That being said indicators can be acids or bases.
What chemical an you use to test acids and alkali's?
These substances are called pH indicators.
What is a compound that react with acids and bases to make certain colors?
Indicators are compounds that react with acids and bases to make certain colors. (:
What happens when acids come in contact with each indicators?
The color of indicators is changed in acidic solutions.For example thymol blue is red at low pH.
How can indicators be extracted from a plant?
cabbage for more info on cabbage indicators go to about.com
Why don't all acids turn indicators pink?
because not all acids are strong some can be an acid and an alkaline and some just a weaker acid
What household materials make good indicators for acids and bases?
red cabbage is a good indicator
