Search results
- Dictionarylitmus test
noun
- 1. a test for acidity or alkalinity using litmus.
- 2. a decisively indicative test: "effectiveness in these areas is often a good litmus test of overall quality"
Powered by Oxford Dictionaries
The meaning of LITMUS TEST is a test in which a single factor (such as an attitude, event, or fact) is decisive. How to use litmus test in a sentence. Litmus Test Has Scientific Origins.
LITMUS TEST definition: 1. a test to find out if a substance is acid or alkaline 2. someone's decision or opinion about…. Learn more.
Jan 20, 2021 · The litmus test tells whether a liquid or gas is acidic, neutral, or basic. It indicates whether the substance is pH 4.5 or lower, between 4.5 and 8.3, or 8.3 or higher. The litmus test does not accurately gauge pH — it only tells if the sample is acidic, neutral, or basic.
LITMUS TEST meaning: something (such as an opinion about a political or moral issue) that is used to make a judgment about whether someone or something is acceptable.
litmus test. (lɪtməs test ) Word forms: litmus tests. countable noun [usually singular] If you say that something is a litmus test of something, you mean that it is an effective and definite way of proving it or measuring it.
A litmus test is used in chemistry to determine if a solution is acidic or basic using litmus or litmus paper. Litmus comes from certain species of lichens. Litmus will turn blue when exposed to a base and red when exposed to an acid. Litmus paper is paper with litmus in or on it.
Definition of litmus test noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
litmus test meaning, definition, what is litmus test: one detail that is examined in order to ...: Learn more.
A scientific litmus test can tell you the pH of a gas or liquid — in other words, it shows exactly how acidic the substance is. A litmus test uses litmus paper to test the substance; it turns red if it's acidic and blue if it's alkaline, or basic. The term litmus test is also used to talk about a simple, decisive test of something: "The vote ...
Litmus Test definition: A test for chemical acidity or basicity using litmus paper.
