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Class 10 Science Chapter Acids, Bases, and Salts - Part 6

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
Which of the following is a property of bases?
Q3 • MCQ • 1 marks
Which acid is present in lemon and orange?
Q4 • MCQ • 1 marks
Which of the following is the correct neutralization equation?
Q5 • MCQ • 1 marks
Which statement is correct?
Q6 • MCQ • 1 marks
Which of the following is an acid?
Q7 • MCQ • 1 marks
Which of the following is a base?
Q8 • MCQ • 1 marks
Acids turn blue litmus paper into:
Q9 • MCQ • 1 marks
Bases turn red litmus paper into:
Q10 • MCQ • 1 marks
The pH value of a neutral solution is:
Q11 • MCQ • 1 marks
Which acid is present in lemon?
Q12 • MCQ • 1 marks
Vinegar contains:
Q13 • MCQ • 1 marks
Which gas is evolved when acids react with metals?
Q14 • MCQ • 1 marks
Acids react with metal carbonates to produce:
Q15 • MCQ • 1 marks
Which indicator is naturally obtained from lichens?
Q16 • MCQ • 1 marks
Phenolphthalein is colourless in:
Q17 • MCQ • 1 marks
Phenolphthalein turns ____ in a base
Q18 • MCQ • 1 marks
Turmeric turns reddish-brown in:
Q19 • MCQ • 1 marks
Which acid is present in ant sting?
Q20 • MCQ • 1 marks
Tooth decay starts when mouth pH falls below:
Q21 • MCQ • 1 marks
The reaction between an acid and a base is called:
Q22 • MCQ • 1 marks
Neutralization produces:
Q23 • MCQ • 1 marks
Which of the following is a strong acid?
Q24 • MCQ • 1 marks
Which of the following is a weak acid?
Q25 • MCQ • 1 marks
Sodium hydroxide solution is:
Q26 • MCQ • 1 marks
Which ion is produced by acids in water?
Q27 • MCQ • 1 marks
Which ion is produced by bases in water?
Q28 • MCQ • 1 marks
Which acid is used in car batteries?
Q29 • MCQ • 1 marks
Baking soda is:
Q30 • MCQ • 1 marks
Washing soda is:
Q31 • MCQ • 1 marks
Common salt is chemically known as:
Q32 • MCQ • 1 marks
Bleaching powder contains:
Q33 • MCQ • 1 marks
Plaster of Paris is:
Q34 • MCQ • 1 marks
Gypsum is:
Q35 • MCQ • 1 marks
pH paper is used to measure:
Q36 • MCQ • 1 marks
Universal indicator gives information about:
Q37 • MCQ • 1 marks
Which salt is used in baking powder?
Q38 • MCQ • 1 marks
Baking powder contains baking soda and:
Q39 • MCQ • 1 marks
Which gas is released when baking soda is heated?
Q40 • MCQ • 1 marks
Which gas causes bread and cakes to rise?
Q41 • MCQ • 1 marks
Which chemical is used for disinfecting drinking water?
Q42 • MCQ • 1 marks
Which chemical is used in hospitals for making casts?
Q43 • MCQ • 1 marks
Which of the following has pH less than 7?
Q44 • MCQ • 1 marks
Which of the following has pH greater than 7?
Q45 • MCQ • 1 marks
Distilled water has a pH of:
Q46 • MCQ • 1 marks
The process of making sodium hydroxide from brine is called:
Q47 • MCQ • 1 marks
Which gas is produced at the cathode during electrolysis of brine?
Q48 • MCQ • 1 marks
Which gas is produced at the anode during electrolysis of brine?
Q49 • MCQ • 1 marks
Which solution conducts electricity well?
Q50 • MCQ • 1 marks
Acids show acidic properties because they produce:
Q51 • MCQ • 1 marks
Milk of magnesia is used as:

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