1st PUC Chemistry Midterm Question Paper. We covered all the 1st PUC Chemistry Midterm Question Paper in this post for free so that you can practice well for the exam.
Install our MCQTUBE Android app from the Google Play Store and prepare for any competitive government exams for free.
These types of competitive MCQs appear in the exams like MHT-CET, NEET, JEE (Mains), and other Competitive Examinations, etc. We created all the competitive exam MCQs into several small posts on our website for your convenience.
You will get their respective links in the related posts section provided below.
Related Posts:
- 12th Chemistry One Mark Questions with Answers
- 12th Chemistry One Mark Online Test
- 12th Chemistry Objective Questions in Hindi
1st PUC Chemistry Midterm Objective Question Paper for Students
When the base is diluted, the pH of the solution is
(A) Increases
(B) Decreases
(C) Constant
(D) Changes but depends on base
Option a – Increases
Human blood has a pH
(A) 5.2
(B) 6.3
(C) 7.3
(D) 8.3
Option c – 7.3
Which of the following will decreases the pH of a 50 ml solution of 0.01 M HCI?
(A) Addition of 5 ml of 1 M HCI
(B) Addition of 50 ml of 0.01 M HCI
(C) Addition of 50 ml of 0.002 M HCI
(D) Addition of MG
Option a – Addition of 5 ml of 1 M HCl
As the temperature of the solution increases, the pH of the solution
(A) Increases
(B) Decreases
(C) Does not change
(D) Depends on solution increases or decreases
Option b – Decreases
At 25°C, the pH of the solution is 6.96, then the solution is
(A) Slightly acidic
(B) Slightly basic
(C) Strongly acidic
(D) Strongly basic
Option a – Slightly acidic
pKw of boiling water is
(A) pH – pOH
(B) 14
(C) >14
(D) <14
Option d –
pH of the solution is independent of
(A) Concentration
(B) Temperature
(C) Degree of ionization
(D) Amount of solution
Option d – Amount of solution
At any temperature, pH + pOH is equal to
(A) 14
(B) 12
(C) 13
(D) pkw
Option d – pkw
The Bronsted acid gives the weakest conjugate! the base is
(A) HF
(B) H₂S
(C) HCI
(D) H₂O
Option c – HCl
Arrhenius’s theory does not explain the acidic nature of
(A) HCI
(B) HOOH
(C) CO₂
(D) H₂CO3
Option c – CO₂
The strength of acids and bases depends on
(A) the Concentration of the solution
(B) the Degree of dissociation
(C) Pressure
(D) Both ‘A’ and ‘B’
Option d – Both ‘A’ and ‘B’
We covered all the 1st puc chemistry midterm question paper above in this post for free so that you can practice well for the exam.
Check out the latest MCQ content by visiting our mcqtube website homepage.
Also, check out:
