Chemistry - Acids and Bases MCQS

A. 7
B. 0
C. 14
D. 1
A. 7
B. 0
C. 14
D. 1
A. 7
B. 0
C. 14
D. 1
A. HCl
B. H₂SO₄
C. HNO₃
D. H₃PO₄
A. HCl
B. CH₃COOH
C. H₂CO₃
D. HNO₂
A. H⁺ (Hydrogen ion)
B. OH⁻ (Hydroxide ion)
C. Cl⁻ (Chloride ion)
D. Na⁺ (Sodium ion)
A. Sulfuric acid
B. Nitric acid
C. Hydrochloric acid
D. Acetic acid
A. Basic
B. Neutral
C. Acidic
D. Alkaline
A. NH₃ (Ammonia)
B. KOH (Potassium hydroxide)
C. NaOH (Sodium hydroxide)
D. Ca(OH)₂ (Calcium hydroxide)
A. 0 to 6
B. 7 to 14
C. 0 to 14
D. 8 to 14
A. Citric acid
B. Acetic acid
C. Sulfuric acid
D. Hydrochloric acid
A. Neutralization
B. Oxidation
C. Reduction
D. Ionization
A. Lye
B. Baking soda
C. Vinegar
D. Milk of magnesia
A. NaOH (Sodium hydroxide)
B. NH₄OH (Ammonium hydroxide)
C. KOH (Potassium hydroxide)
D. CH₃COOH (Acetic acid)
A. Hydrogen ions (H⁺)
B. Hydroxide ions (OH⁻)
C. Sodium ions (Na⁺)
D. Chloride ions (Cl⁻)
A. Decreases
B. Increases
C. Remains constant
D. Becomes neutral
A. Hydrochloric acid (HCl)
B. Sulfuric acid (H₂SO₄)
C. Nitric acid (HNO₃)
D. Phosphoric acid (H₃PO₄)
A. Red
B. Blue
C. Green
D. Yellow
A. Bitter taste
B. Turns blue litmus paper red
C. Releases H⁺ ions
D. Low pH
A. Acetic acid (CH₃COOH)
B. Hydrochloric acid (HCl)
C. Sulfuric acid (H₂SO₄)
D. Nitric acid (HNO₃)
A. Acidic
B. Neutral
C. Basic
D. Alkaline
A. Hydrochloric acid
B. Muriatic acid
C. Nitric acid
D. Sulfuric acid
A. 8 to 14
B. 0 to 6
C. 0 to 14
D. 7 to 14
A. Sour taste
B. Sweet taste
C. Slimy feel
D. None of the above
A. Hydrogen gas
B. Oxygen gas
C. Carbon dioxide
D. Nitrogen gas
A. 7
B. 0 to 6
C. 8 to 14
D. 1 to 7
A. Hydrochloric acid (HCl)
B. Acetic acid (CH₃COOH)
C. Citric acid
D. Carbonic acid (H₂CO₃)
A. Baking soda
B. Bleaching powder
C. Table salt
D. Borax
A. Sodium hydroxide (NaOH)
B. Ammonium hydroxide (NH₄OH)
C. Potassium hydroxide (KOH)
D. Acetic acid (CH₃COOH)
A. 12
B. 2
C. 4
D. 6
A. Bitter taste
B. Sour taste
C. Red litmus turns blue
D. Releases H⁺ ions
A. 7.4
B. 6.5
C. 8.2
D. 5
A. 6
B. 8
C. 10
D. 12
A. Amphoteric
B. Neutral
C. Amphipathic
D. Amorphous
A. Vinegar acid
B. Citrus acid
C. Tartaric acid
D. Lactic acid
A. Acidity or alkalinity
B. Temperature
C. Density
D. Volume
A. Hydrochloric acid (HCl)
B. Acetic acid (CH₃COOH)
C. Sulfuric acid (H₂SO₄)
D. Nitric acid (HNO₃)
A. 10-fold
B. 5-fold
C. 2-fold
D. 3-fold
A. Ammonium hydroxide (NH₄OH)
B. Sodium hydroxide (NaOH)
C. Potassium hydroxide (KOH)
D. Calcium hydroxide (Ca(OH)₂)
A. Acid
B. Base
C. Salt
D. Indicator
A. Pink to colorless
B. Colorless to pink
C. Yellow to blue
D. Blue to yellow
A. Citric acid
B. Ascorbic acid
C. Tartaric acid
D. Malic acid
A. Base
B. Acid
C. Salt
D. Indicator
A. Turn blue litmus paper red
B. Feel slippery
C. Taste bitter
D. Release OH⁻ ions
A. HNO₃
B. HCl
C. H₂SO₄
D. H₃PO₄
A. Titration
B. Neutralization
C. Precipitation
D. Oxidation
A. Bitter taste
B. Sour taste
C. Slimy feel
D. Brown color
A. 3
B. 6
C. 9
D. 12
A. Acid-base reaction
B. Neutralization reaction
C. Precipitation reaction
D. Effervescence reaction
A. pH of 7
B. Red litmus turns blue
C. Releases H⁺ ions
D. Bitter taste
A. Caustic soda
B. Baking soda
C. Washing soda
D. Epsom salt
A. Litmus paper
B. Thermometer
C. Barometer
D. pH meter
A. 3
B. 7
C. 11
D. 14
A. Lactic acid
B. Citric acid
C. Acetic acid
D. Tartaric acid
A. 0 to 14
B. 0 to 7
C. 7 to 14
D. -7 to 7
A. Completely ionize in water
B. Partially ionize in water
C. Form a weak electrolyte
D. Have a pH above 7
A. H₂SO₄
B. HCl
C. HNO₃
D. H₃PO₄
A. 2
B. 6
C. 10
D. 14
A. Conduct electricity
B. Taste sour
C. Turn litmus paper green
D. Have a pH of 7
A. 5
B. 7
C. 9
D. 11