Question

1-what do you meant by concentrated

and dilute acid

2- differentiate acid and base.

3- can dry HCL (g) turn blue Litmus red.

4- fill in the blanks

1- acids on ionization give –-- ions.

2- colour of PH paper in cold drink is

----.

3- Royal water is mixture of ---- and ----.

4- Bee sting contains -------- acid.

5- the pH of gastric juice is mild ----_--.

q5-- why does an acid solution conduct

electricity.

6- what do all acid and bases have

common explain.

7- what is a efluorescence name one

compound which show effluorescence.​

Answer 1

Answer:

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