Caustic soda flakes, also known as sodium hydroxide (NaOH) flakes, are considered a pure substance. They consist predominantly of sodium hydroxide in solid form, without significant impurities or other substances mixed in. When dissolved in water, they dissociate into sodium and hydroxide ions, maintaining their chemical identity.
Ketchup is a mixture.
How can it be pure, when it is a solution of two substances viz., Water, and salt. You can have pure water , which as no solutes in it. #You can have a pure salt, which has no other substances in its crystal lattice, By the very fact that you bring two pure substances together, then you are making the individual substances Impure.
cake
No, sweat is not a pure substance. It is a mixture of water, salts, and other substances like urea and ammonia.
Cocoa powder is a mixture of substances.
pure substance
It is a mixture of substances
it is a mixture
Ketchup is a mixture.
It is a mixture of COMPOUNDS not a mixture of pure substances.
No, it is a mixture.
it's a mixture
mixture
A mixture contain two or more pure substances.
There is no such thing as a pure mixture. The word mixture implies that there are two or more substances mixed together.
How can it be pure, when it is a solution of two substances viz., Water, and salt. You can have pure water , which as no solutes in it. #You can have a pure salt, which has no other substances in its crystal lattice, By the very fact that you bring two pure substances together, then you are making the individual substances Impure.
Yes, tea is a mixture of many organic substances.