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Class 10 Science Chapter 2 Acids, Bases and Salts

Class 10 Science Chapter 2 Acids, Bases and Salts. NCERT Based and CBSE Pattern Test Series.

Class 10th
50 Questions
0.00 Marks
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Q1 • MCQ • 1 marks
Which salt is commonly called baking soda?
Q3 • MCQ • 1 marks
Which compound is formed when POP absorbs water?
Q4 • MCQ • 1 marks
Which acid is found in bee and ant stings?
Q5 • MCQ • 1 marks
Which process forms NaOH from brine?
Q6 • MCQ • 1 marks
Which of the following is a property of acids?
Q7 • MCQ • 1 marks
Which of the following is a property of bases?
Q8 • MCQ • 1 marks
Which acid is present in lemon and orange?
Q9 • MCQ • 1 marks
Which of the following is the correct neutralization equation?
Q10 • MCQ • 1 marks
Which statement is correct?
Q11 • MCQ • 1 marks
Which of the following is an acid?
Q12 • MCQ • 1 marks
Which of the following is a base?
Q13 • MCQ • 1 marks
An acid produces which ion in aqueous solution?
Q14 • MCQ • 1 marks
Acids turn blue litmus paper into:
Q15 • MCQ • 1 marks
A base produces:
Q16 • MCQ • 1 marks
Bases turn red litmus paper into:
Q17 • MCQ • 1 marks
pH of neutral solution is:
Q18 • MCQ • 1 marks
The pH value of a neutral solution is:
Q19 • MCQ • 1 marks
Which is a strong acid?
Q20 • MCQ • 1 marks
Which acid is present in lemon?
Q21 • MCQ • 1 marks
Which is a weak base?
Q22 • MCQ • 1 marks
Vinegar contains:
Q23 • MCQ • 1 marks
Blue litmus turns red in:
Q24 • MCQ • 1 marks
Which gas is evolved when acids react with metals?
Q25 • MCQ • 1 marks
Red litmus turns blue in:
Q26 • MCQ • 1 marks
Acids react with metal carbonates to produce:
Q27 • MCQ • 1 marks
Universal indicator shows:
Q28 • MCQ • 1 marks
Which indicator is naturally obtained from lichens?
Q29 • MCQ • 1 marks
Tooth decay starts when pH falls below:
Q30 • MCQ • 1 marks
Phenolphthalein is colourless in:
Q31 • MCQ • 1 marks
Which acid is present in curd?
Q32 • MCQ • 1 marks
Phenolphthalein turns ____ in a base
Q33 • MCQ • 1 marks
Which acid is present in vinegar?
Q34 • MCQ • 1 marks
Turmeric turns reddish-brown in:
Q35 • MCQ • 1 marks
Acid + Base →
Q36 • MCQ • 1 marks
Which acid is present in ant sting?
Q37 • MCQ • 1 marks
NaOH is:
Q38 • MCQ • 1 marks
Tooth decay starts when mouth pH falls below:
Q39 • MCQ • 1 marks
H₂SO₄ is:
Q40 • MCQ • 1 marks
The reaction between an acid and a base is called:
Q41 • MCQ • 1 marks
Which is a natural indicator?
Q42 • MCQ • 1 marks
Neutralization produces:
Q43 • MCQ • 1 marks
Turmeric turns red in:
Q44 • MCQ • 1 marks
Which of the following is a strong acid?
Q45 • MCQ • 1 marks
Phenolphthalein is colorless in:
Q46 • MCQ • 1 marks
Which of the following is a weak acid?
Q47 • MCQ • 1 marks
pH of stomach acid is about:
Q48 • MCQ • 1 marks
Sodium hydroxide solution is:
Q49 • MCQ • 1 marks
Which is not an acid?
Q50 • MCQ • 1 marks
Which ion is produced by acids in water?
Q51 • MCQ • 1 marks
Acids react with metals to produce:

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