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What does a positive Molisch's test on an unknown substance indicate?
Wiki User
∙ 6y ago
A positive Molisch's test result indicates the presence of carbohydrates.
Wiki User
∙ 6y ago
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A scientist has analyzed the chemicals that make of a sample of an unknown substance. Which chemicals would be the best indicator that the unknown substance is a plant?
cellulose and starch
A scientist has analyzed the chemicals that make of a sample of an unknown substance Which chemicals would be the best indicator that the unknown substance is a plant?
Cellulose and starch
An unknown substance is made only of identical atoms that cannot be broken down this substance is what?
An Element ... A substance that cannot be broken down into simpler substances by chemical means.
What is the lowest level of civilian chemical equipment that can be used in an unknown hazardous substance environment?
Level B of civilian chemical equipment are used during an incident involving an unknown hazardous substance.
What is the procedure to calculate the density of an unknown substance?
divide mass and volume(:
What is the unknown substance for A glass of milk is in the kitchen table for a week .?
what is the unknown substance of a glass of milk for a week
A scientist has analyzed the chemicals that make of sample of an unknown substance Which chemicals would be the best indicator that the unknown substance is a plant?
Cellulose and starch
A scientist has analyzed the chemicals that make of a sample of an unknown substance. Which chemicals would be the best indicator that the unknown substance is a plant?
cellulose and starch
A scientist has analyzed the chemicals that make of a sample of an unknown substance Which chemicals would be the best indicator that the unknown substance is a plant?
Cellulose and starch
What kind of substance is iron sulphide?
unknown
When a unknown substance cannot be broken down into a simplier substance it is?
You think probable to an atom.
Knowing the solubility of an unknown substance in water can help to identify what it is.?
Knowing the solubility of an unknown substance in water can help you calculate its molarity. It is however important to get its weight first.
What is the angle of theta?
When used to indicate angles, "theta" is an unknown (exactly like using "x" for the unknown in equations).
How can you determine whether unknown substance is a mineral?
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How can you determine whether an unknown substance is a mineral?
gchvyvhvyvuv
What safety precautions do you need to take when handling an unknown substance?
Do not taste the substance. Do not put the substance in your eyes or on your bare skin.
An unknown substance is added to a solution and the pH increases The substance is best described as what?
The unknown substance would have to be a basic solution. At least more basic than the initial solution. The pH scale ranges from 0,Most acidic, to 14, Most Basic. If the pH of your solution increases when the unknown substance is added, then it would lead you to believe that the added substance is of a basic nature.
