Question

What's The Answer Pls Help​

Answer 1

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HERE IS YOUR ANSWER

1- Acids: Substances which turn blue litmus solution red are called acids. Acids are sour in taste. Bases: Substances which change red litmus solution blue are called bases. They are bitter in taste.

2- orange

3- Acid + Base ----> salt + water

4- Heterogeneous mixture is always formed from two or more phases of matter. Also, they can be easily separated from each other. Hence, air is made up of various gases such as 78.09 Nitrogen, 20.95 oxygen, 0.93 argon,0.04 carbon dioxide and water vapors. Therefore, the answer is Homogenous mixture.

5- (a) separating funnel

    (b) Sedimentation and decantation

    (c) Simple distillation