Acid, Base and Salt
Assessment
•
Seema Rawat
•
Science
•
10th Grade
•
Hard
Student preview
5 questions
Show answers
1.
Multiple Choice
1. Which of the following acid is present in milk?
Lactic acid
battery acid
carbonic acid
citrus acid
2.
Multiple Choice
Which of the following is true about acids?
they have bitter taste
they change red litmus paper to blue
they changes blue litmus paper to red
all above
3.
Multiple Choice
1. Three acidic solutions A, B and C have pH = 0, 3 and 5 respectively. Which solution has the highest concentration of H+ ions?
A
B
C
don't know
4.
Multiple Choice
When NaOH and HCl are mixed in equal molar quantities (equal strength), the products are
salt + H2O
salt + H2 (g)
salt + O2(g)
all the above are correct
5.
Multiple Choice
A student detected the pH of four unknown solutions A, B, C and D as follows: 11, 5, 7 and 2 respectively. Predict the nature of these solutions. Which one is neutral solution
A
B
C
D
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