An acid-base indicator which is colorless in acid solution, but turns pink to red as the solution becomes alkaline. It is used medicinally as a cathartic.
null
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Regulators
We regulate any stealing of his property
And we d**n good too
But you cant be any geek off the street,
Gotta be handy with the steel if you know what i mean, earn your keep!
null meaning & definition 1 of null.
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When a variable has no value, it considered to be null. Having a null value is different than having a value of 0, since 0 is an actual value. However, when used in a boolean test, both null and zero result in a FALSE value. Programmers often use boolean tests to determine whether a variable has been given a value or not.
null meaning & definition 2 of null.
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Having no legal or binding force; invalid.
null meaning & definition 3 of null.
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