11 Std Chemistry Important Questions. We covered all the 11 Std Chemistry Important Questions 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 exams like SSC, Railway, Bank, Delhi Police, UPSSSC, UPSC (Pre), State PCS, CDS, NDA, Assistant Commandant, 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:
- Namma Kalvi 11th Chemistry
- Class 11 Half Yearly Question Papers Chemistry
- Chemistry Class 11 State Board Solutions
11 Std Chemistry Important Objective Questions for Students
Which of the following is a natural polymer?
(A) poly (Butadiene-acrylonitrile)
(B) cis-1,4-polyisoprene
(C) poly (Butadiene-styrene)
(D) polybutadiene
Option b – cis-1,4-polyisoprene
The reaction between benzaldehyde and acetophenone in the presence of dilute NaOH is known as:
(A) Cross Aldol condensation
(B) Aldol condensation
(C) Cannizzaro’s reaction
(D) Cross Cannizzaro’s reaction
Option a – Cross Aldol condensation
The mixture which shows positive deviation from Raoult’s law is:
(A) Chloroethane + Bromoethane
(B) Ethanol + Acetone
(C) Benzene + Toluene
(D) Acetone + Chloroform
Option b – Ethanol + Acetone
Which of the following sets of molecules will have zero dipole moment?
(A) Boron trifluoride, beryllium difluoride, carbon dioxide, 1,4-dichlorobenzene
(B) Ammonia, beryllium difluoride, water, 1,4 dichlorobenzene
(C) Boron trifluoride, hydrogen fluoride, carbon dioxide, 1,3-dichlorobenzene
(D) Nitrogen trifluoride, beryllium difluoride, water, 1,3-dichlorobenzene
Option a – Boron trifluoride, beryllium difluoride, carbon dioxide, 1,4-dichlorobenzene
Paper chromatography is an example of:
(A) Column chromatography
(B) Adsorption chromatography
(C) Partition chromatography
(D) Thin-layer chromatography
Option c – Partition chromatography
We covered all the 11 std chemistry important questions 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:
