Chemistry Quiz on Hydrogen Ion Concentration pH Scale and Buffer Solution for IIT JEE, NEET, Medical & Engineering Exam

Chemistry Quiz on Hydrogen Ion Concentration pH Scale and Buffer Solution

Quiz on Hydrogen Ion Concentration pH Scale and Buffer Solution: NEET/JEE Chemistry is considered to be the most scoring subject. As it is one of the easiest scoring subjects, it is often ignored and undermined a subject. But if you want to get an edge over others, here is a tip, master NEET/JEE Chemistry concepts. Chemistry demands the attention of students in understanding reactions and concrete basic understanding but once done it only gets easier from there. Mastering NCERT syllabus for NEET/JEE Chemistry should be topping your list of to-do for chemistry. In this post we are providing you quiz on Hydrogen Ion Concentration pH Scale and Buffer Solution

Quiz on Hydrogen Ion Concentration pH Scale and Buffer Solution

Q1. Three unknown solutions are given with pH value of 6, 8 & 9.5 respectively. Which solution will contain the maximum OH^– ion?
a) Solution sample-1
b) Solution sample-2
c) Solution sample-3
d) Data are insufficient

Q2. When sulphuric acid reacts with eggshell it produces ______.
a) Hydrogen gas
b) Nitrogen gas
c) Carbon monoxide
d) Carbon dioxide gas

Q3. The following salt is not hygroscopic in nature _______.
a) MgCl
b) NaCl
c) CaCl₂
d) KCl

Q4. When acids react with metal oxide it produces _____.
a) Water and salt
b) Salts only
c) Salts and hydrogen gas
d) No reaction takes place

Q5. When more and more water is diluted with acids its H⁺ ion concentration will _____.
a) Increase
b) Decrease
c) Remains the same
d) Depends on the type of acids

Q6.  In the Chlor-alkali process, the byproduct gases are ______.
a) Hydrogen only
b) Hydrogen and oxygen gas
c) Hydrogen and chlorine gas
d) Chlorine and nitrogen gas

Q7. Range of pH scale is _____.
a) 7 to 10
b) 0 to 10
c) 7 to 14
d) 0 to 14

Q8. pH of neutral salt is _____.
a) <7
b) >7
c) 7
d) 0

Q9. Ammonium sulphate salt is _____.
a) Acidic salt
b) Basic salt
c) Complex salt
d) Neutral salt

Q10.  Level of pH found in antacid solution _____.
a) ≤ 6.5
b) ≥ 7.0
c) > 10
d) > 14

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