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If a base dissolves in water by what name is it better known?

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Important Questions on Acids, Bases and Salts

EASY

Science>Chemistry>Acids, Bases and Salts>Strength of Acids and Bases

The pH value of acidic solution is-

EASY

Science>Chemistry>Acids, Bases and Salts>Strength of Acids and Bases

Three solutions

P, Q

and

R

have

pH

value of

3.5, 5.2

and

12.2

respectively. Which one of these is a strong alkali?

MEDIUM

Science>Chemistry>Acids, Bases and Salts>Strength of Acids and Bases

The hydrogen ion concentration of a solution with

pH

value

3.69

is given by

EASY

Science>Chemistry>Acids, Bases and Salts>Strength of Acids and Bases

The concentration of hydrogen ion in a sample of soft drink is

3.8 \times 10^{- 4} M

. What is its

pH

EASY

Science>Chemistry>Acids, Bases and Salts>Strength of Acids and Bases

The number of

H^{+}

ions present in

1 mL

of a solution whose

pH

13

EASY

Science>Chemistry>Acids, Bases and Salts>Strength of Acids and Bases

A solution turns red litmus blue, its pH is likely to be:

MEDIUM

Science>Chemistry>Acids, Bases and Salts>Strength of Acids and Bases

The

pH

of a solution increase from

1

2

. The concentration of

H^{+}

ion

EASY

Science>Chemistry>Acids, Bases and Salts>Strength of Acids and Bases

The

pH

value of pure water is

MEDIUM

Science>Chemistry>Acids, Bases and Salts>Strength of Acids and Bases

The hydroxyl ion concentration in a solution having

pH

value

3

will be

EASY

Science>Chemistry>Acids, Bases and Salts>Strength of Acids and Bases

Two solutions $A$ and $B$ have $pH$ $3$ and $6$ respectively. Which of the following statement is correct ?

MEDIUM

Science>Chemistry>Acids, Bases and Salts>Strength of Acids and Bases

A solution turns red litmus into blue, its pH is likely to be

MEDIUM

Science>Chemistry>Acids, Bases and Salts>Strength of Acids and Bases

A teacher provided acetic acid, water, lemon juice, an aqueous solution of sodium hydrogen carbonate and sodium hydroxide to students in the school laboratory to determine the pH values of these substances using pH papers. One of the students reported the pH values of the given substances as $3, 12, 4, 8$ and $14$ respectively. Which one of these values is not correct? Write its correct value stating the reason.

MEDIUM

Science>Chemistry>Acids, Bases and Salts>Strength of Acids and Bases

A milkman adds a very small amount of baking soda to fresh milk, why?

EASY

Science>Chemistry>Acids, Bases and Salts>Strength of Acids and Bases

The pH of a solution is 7. This solution will be-

HARD

Science>Chemistry>Acids, Bases and Salts>Strength of Acids and Bases

The

H^{+}

ion concentration of a solution is

2 \times 10^{- 8} mol L^{- 1}

. The pH value of the solution is

\log_{10} 2 = 0.3010

EASY

Science>Chemistry>Acids, Bases and Salts>Strength of Acids and Bases

Answer the following:

On what does the strength of base depend?

EASY

Science>Chemistry>Acids, Bases and Salts>Strength of Acids and Bases

A student added a drop of universal indicator to

1.00

mL of given solution and found that a green colour is produced. The

pH

value of the solution will be

EASY

Science>Chemistry>Acids, Bases and Salts>Strength of Acids and Bases

Three solutions

P, Q

and

R

have

pH

value of

3.5, 5.2

and

12.2

respectively. Which one of these is a weak acid?

EASY

Science>Chemistry>Acids, Bases and Salts>Strength of Acids and Bases

If the

H^{+}

concentration of an aqueous solution is

0.001 M,

, then the

pOH

of the solution would be

EASY

Science>Chemistry>Acids, Bases and Salts>Strength of Acids and Bases

A solution turns red litmus blue. Its

p H

is likely to be

If a base dissolves in water by what name is it better known?

Important Questions on Acids, Bases and Salts

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