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Universal indicator changes colour in acids and alkalis. Its colour shows the strength of an acid or alkali. strong acid= redweak acid= orange / yellowneutral= greenweak alkali= turquoise / bluestrong alkali= deep blue / purple
The strength of an acid or alkali is shown on the pH scale of numbers.
What else can I help you with?
What is similar to a universal indicater?
A pH meter serves a similar function.
When a drop of universal indicater is droped into calcium hydrooxide . what colour change will you observe?
Red litmus indicator become blue in alkaline solutions.
Is vinegar a indicater?
Vinegar is an acid
What is self indicater?
It appears there may have been a typo. It is unclear what "self indicater" refers to. Can you provide more context or clarify your question?
Where is the fuse for the mileage indicater?
depends what car you have?
Need to know how to reset the change oil indicater lites on a 2009 Nissan Murano?
I need to know how to reset the change oil, change oil filter & replace tires indicater lites?
Why does your indicater go off when you brake with the headlights on?
what indicator my right one
Where the battery indicater should be?
Should read from 13.5 to 15.5 volts.
Where do you find the horn on a 2001 Mercury Sable?
Push in on the turn signal indicater
What colour does blackcurrant indicater turn in acid?
greenish yellow
Where is the ajar indicater on the Jeep Compass?
The door ajar switch is built inside the door latch.
Why do your brakes click when you come to a stop?
There is a warning indicater on the brake pads to let you know they need replacing.
