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Class 10 Science Chapter Acids, Bases, and Salts - Part 1

NCERT & CBSE Based, Class 10 Science Chapter Acids, Bases, and Salts - Part 1, Studying the pH scale. how acids and bases react and look at common household items like baking soda and salt. most impor...

Class 10th
50 Questions
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Q1 • MCQ • 1 marks
An acid produces which ion in aqueous solution?
Q3 • MCQ • 1 marks
A base produces:
Q4 • MCQ • 1 marks
pH of neutral solution is:
Q5 • MCQ • 1 marks
Which is a strong acid?
Q6 • MCQ • 1 marks
Which is a weak base?
Q7 • MCQ • 1 marks
Blue litmus turns red in:
Q8 • MCQ • 1 marks
Red litmus turns blue in:
Q9 • MCQ • 1 marks
Universal indicator shows:
Q10 • MCQ • 1 marks
Tooth decay starts when pH falls below:
Q11 • MCQ • 1 marks
Which acid is present in curd?
Q12 • MCQ • 1 marks
Which acid is present in vinegar?
Q13 • MCQ • 1 marks
Acid + Base →
Q14 • MCQ • 1 marks
NaOH is:
Q15 • MCQ • 1 marks
H₂SO₄ is:
Q16 • MCQ • 1 marks
Which is a natural indicator?
Q17 • MCQ • 1 marks
Turmeric turns red in:
Q18 • MCQ • 1 marks
Phenolphthalein is colorless in:
Q19 • MCQ • 1 marks
pH of stomach acid is about:
Q20 • MCQ • 1 marks
Which is not an acid?
Q21 • MCQ • 1 marks
Acids react with metals to produce:
Q22 • MCQ • 1 marks
Zn + HCl produces:
Q23 • MCQ • 1 marks
CO₂ turns lime water:
Q24 • MCQ • 1 marks
Lime water is:
Q25 • MCQ • 1 marks
Acids do not show acidic behavior without:
Q26 • MCQ • 1 marks
Which gas is evolved when acid reacts with carbonate?
Q27 • MCQ • 1 marks
Baking soda formula:
Q28 • MCQ • 1 marks
Washing soda formula:
Q29 • MCQ • 1 marks
Plaster of Paris formula:
Q30 • MCQ • 1 marks
Heating baking soda gives:
Q31 • MCQ • 1 marks
Acid rain contains:
Q32 • MCQ • 1 marks
pH less than 7 means:
Q33 • MCQ • 1 marks
pH more than 7 means:
Q34 • MCQ • 1 marks
Strong base example:
Q35 • MCQ • 1 marks
Salt of strong acid & strong base is:
Q36 • MCQ • 1 marks
NaCl is formed from:
Q37 • MCQ • 1 marks
Antacids contain:
Q38 • MCQ • 1 marks
Common antacid is:
Q39 • MCQ • 1 marks
POP is used for:
Q40 • MCQ • 1 marks
Acidic soil is treated with:
Q41 • MCQ • 1 marks
Basic soil is treated with:
Q42 • MCQ • 1 marks
Toothpaste is:
Q43 • MCQ • 1 marks
HCl in stomach helps in:
Q44 • MCQ • 1 marks
Salt used in bleaching powder:
Q45 • MCQ • 1 marks
Bleaching powder is used for:
Q46 • MCQ • 1 marks
Chlor-alkali process produces:
Q47 • MCQ • 1 marks
Base turns phenolphthalein:
Q48 • MCQ • 1 marks
Acid turns methyl orange:
Q49 • MCQ • 1 marks
pH of pure water at 25°C:
Q50 • MCQ • 1 marks
Which salt is neutral?
Q51 • MCQ • 1 marks
Acid reacts with metal oxide to give:

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