Science (Chemistry )

A vibrant illustration of various acids and bases represented by colorful liquids in beakers, with indicators changing colors around them, set in a science lab background.

Acid and Base Knowledge Quiz

Test your knowledge of acids and bases in this engaging quiz! Discover your understanding of various chemical properties, reactions, and indicators related to acids.

Improve your science skills by answering questions about:

Identifying strong acids
Understanding indicators
Properties of acids and bases

21 Questions5 MinutesCreated by MixingMolecule24

Q1 :- Which Of the following is a strong acid ?

Acetic Acid

Citric Acid

Oxalic acid

Hydrosulphuric Acid

Q2:-Which of the following indicators turn red in an acidic solution? 1)Phenolphthalein 2) Litmus 3)Turm4) Methyl orange (Choose the correct option.)

1 and 2

3 and 4

Only 2

2 and 4

Q3 :- Some fruits like mango, lemon, raw grapes, orange, etc., have a sour taste due to the presence of:

Acetic Acid

Oxalic acid

Citric Acid

Hydrochloric Acid

Q4 :- Which of the following is not an property of acid

Sour in taste

Corrode metals

Turns Red litmus to Blue

Turns Blue litmus to red

Q5 :-An ant’s sting can be treated with …………which will neutralise the effect of the chemical injected by the ant’s sting into our skin. Choose the correct option from the following to be filled in the blank space:

Methanoic acid

Formic acid

Baking soda

Caustic soda

Q6 :- Brine is an

Aqueous solution of sodium hydroxide

Aqueous solution of sodium chloride

Aqueous solution of sodium bicarbonate

Aqueous solution of sodium carbonate

Q8 :- Which one of the following will turn blue litmus to red?

Vinegar

Lime Water

Washing soda Solution

Baking Soda Solution

Q9 :- Which one of the given acids is used in the treatment of bone marrow and scurvy diseases?

Acetic Acid

Ascorbic Acid

Oxalic Acid

Tartaric Acid

Q11 :- which of the following is made up of bases ?

Antacid Tablet

Soap

Toothpaste

All of the above

Q12 :- Lime water reacts with chlorine to give

Bleaching powder

Baking powder

Baking Soda

Washing Soda

Q13 :- Which of the following is a mineral acid?

Hydrochloric Acid

Hydrosulphuric

Nitric Acid

All of the Above

Q14 :- Rain is called acid rain when its:

PH falls below 7

PH falls below 6

PH falls below 5.6

PH is above 7

Q16 :- Which one of the given is commonly known as blue vitriol and is used as a fungicide?

Potassium nitrate

Copper sulphate

Sodium carbonate

Sodium chloride

Q17 :- What Should be applied to get relief from the bite of honeybee ?

Lemon Soda

Washing Soda

Baking soda

Vinegar

Q18 :- To protect tooth decay we are advised to brush our teeth regularly. The nature of the tooth paste commonly used is

Acidic

Neutral

Basic

Corrosive

Q19 :- The pH of the gastric juices released during digestion is

Less than 7

More than 7

Equal to 7

Equal to 0

Q20 :- Which one of the following can be used as an acid - base indicator by a visually impaired student ?

Turmeric

Vanilla essence

Methylene orange

Litmus

Science (Chemistry )

Acid and Base Knowledge Quiz

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