0
What else can I help you with?
How can an alkali be dangerous?
alkalis is dangerous for are eyes
What colour will universal indicator turn when mixed with a weak alkali?
Universal indicator will turn purple or blue when mixed with a weak alkali.
What coulour does universal indicator turn when mixed with strong alkali?
Universal indicator turns deep blue or violet when mixed with a strong alkali.
What colour will universal indicator turn when mixed with a strong alkali?
Universal indicator will turn dark blue or purple when mixed with a strong alkali.
What is more dangerous concentrated alkali or dilute alkali?
Concentrated alkali is more dangerous than dilute alkali because it has a higher pH and can cause more severe burns and damage upon contact with skin or tissues. Dilute alkali, on the other hand, is less corrosive and poses a lower risk of harm.
What colour will universal indicator turn when acid is mixed with alkali?
Universal indicator will turn green when an acid is mixed with an alkali. This green color indicates a neutral pH level which is achieved when the acid and alkali have neutralized each other.
Is plain flour dangerous?
no as there is not enough darounarousal particle or alkali
Halogens form what when mixed with alkali metals?
The products of the reactions are ionic salts.
What is the reaction that an alkali and an acid get when mixed together called?
When an alkali and an acid are mixed together, they undergo a chemical reaction called neutralization. In this reaction, the acidic and basic properties of the substances cancel each other out, resulting in the formation of water and a salt.
How do you test if an alkali is dangerous?
Put in some universal indicator and find the colour. Correspond this to bthe pH scale to find how dangerous it is.
Why are reactions with alkali metals not normally carried out?
this is because there might be a large and dangerous reaction.
What alkali metal produces violet flame when mixed with water?
Lithium is the alkali metal that produces a violet flame when mixed with water. This color arises due to the excitation of electrons in the lithium atoms, leading to the emission of light in the violet part of the spectrum.
