Acid bases and salts

Acid bases and salts

Assessment

Flashcard

Chemistry

10th Grade

Practice Problem

Hard

Created by

D S

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20 questions

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1.

FLASHCARD QUESTION

Front

Characteristics of a substance: Very bitter taste, Feels slippery to the touch, Produces OH- ions when dissolved in water. In what category would the substance be classified?

Back

base

2.

FLASHCARD QUESTION

Front

HNO3

Back

an acid

3.

FLASHCARD QUESTION

Front

Releases hydrogen ion in an aqueous solution.

Back

acid

4.

FLASHCARD QUESTION

Front

KOH is ...

Back

a base

5.

FLASHCARD QUESTION

Front

Which of the following statements is correct?
Options: Blue litmus paper turns red when placed in a base., Red litmus paper turns blue when placed in a base., Blue litmus paper stays blue when placed in an acid., Red litmus paper stays red when placed in a base.

Back

Red litmus paper turns blue when placed in a base.

6.

FLASHCARD QUESTION

Front

What happens when a solution of an acid is mixed with a solution of a base in a test tube? (i) Temperature of the solution decreases (ii) Temperature of the solution increases (iii) Temperature of the solution remains the same (iv) Salt formation takes place

Back

Temperature of the solution increases and salt formation takes place

7.

FLASHCARD QUESTION

Front

Tomato is a natural source of which acid?

Back

Oxalic acid

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