MPTET 2020: Chemistry Questions Based on Organic Compounds – 29th January 2020

MPTET 2020 Chemistry Questions

Today, we are providing you the EVS/Science Questions, which help you to command over this subjects.Taught many interesting science information and add some fun in a science teaching-learning process.This section is not only important for CTET 2019 Exam i.e UPTET, REET, HTET etc.
So, today we are providing Science Questions based on Organic Compounds to ease in your preparation and will help you in preparing for Exam.
Q1. Methane is the ……… component of natural gas.
मीथेन प्राकृतिक गैस का ……… घटक है
(a) Minor / अल्प
(b) Major/ प्रमुख
(c) Between / मध्यम
(d) None of these/ इनमें से कोई नहीं
Q3. Isoprene is used for making of 
इसोप्रिन का उपयोग क्या बनाने के लिए किया जाता है?
(a) Propane / प्रोपेन
(b) Liquid fuel/ तरल ईंधन
(c) Rubber / रबर
(d) Petrol/ पेट्रोल
Q4. Which among the following is not colorless?
निम्नलिखित में से क्या रंगहीन नहीं होता?
(a) Hexene / हेक्सीन
(b) Ethene / एथीन
(c) Propene/ प्रोपीन
(d) Butene/ ब्यूटेन
Q5. Alkynes cannot be prepared from 
एल्काइन नहीं बनाया जा सकता है:
(a) Ketones / कीटोन से
(b) Alcohols / एल्कोहल से
(c) Aldehydes / एल्डिहाइड 
(d) None of these / इनमें से कोई नहीं
Q6. Acidic hydrogen is present in 
अम्लीय हाइड्रोजन मौजूद होता है:
(a) Ethyne / एथाइन
(b) Ethene / एथीन
(c) Benzene/ बेंजीन
(d) Ethane / इथेन 
Q8. The name of the poisonous gas formed by the interaction of acetylene and arsenic trichloride is 
एसिटिलीन और आर्सेनिक ट्राइक्लोराइड की परस्पर क्रिया से बनने वाली जहरीली गैस का नाम है:
(a) Phosgene / फोस्जीन
(b) Lewisite/ लेविसिट
(c) Mustard gas/ मस्टर्ड गैस
(d) Westom / वेस्टम

Q9. Dehydration of ethanol gives 
इथेनॉल का निर्जलीकरण देता है
(a) Ethane/ इथेन 
(b) Acetylene/ एसिटिलीन
(c) Ethene/ एथीन
(d) Acetic acid/ असेटिक एसिड
Q10. Wine contains
शराब में शामिल होता है:
(a) CH₃OH
(b) C₂H₅OH
(c) C₆H₅OH
(d) Glucose / ग्लूकोस
Solutions

S3. Ans.(c)
Sol. Isoprene is a structural component of natural rubber, and about 95% of industrial isoprene is used to produce cis-1,4-polyisoprene, a synthetic rubber used to make diving suits.
S4. Ans.(a)
Sol. Ethene, Propene, and Butene exist as colorless gases. Members of the 5 or more carbons such as Pentene, Hexene, and Heptene are liquid, and members of the 15 carbons or more are solids.
S5. Ans.(b)
Sol. Alkynes can be prepared from aldehydes using the Corey–Fuchs reaction and from aldehydes or ketones by the Seyferth–Gilbert homologation.
S8. Ans.(b)
Sol. When acetylene reacts with arsenic trichloride, it led to the formation of lewisite.
S9. Ans.(c)
Sol. Ethanol can be dehydrated to give ethene by heating it with an excess of concentrated sulphuric acid at about 170°C.
S10. Ans.(b)
Sol.
      ×

      Download success!

      Thanks for downloading the guide. For similar guides, free study material, quizzes, videos and job alerts you can download the Adda247 app from play store.

      Thank You, Your details have been submitted we will get back to you.

      Leave a comment

      Your email address will not be published. Required fields are marked *

      Join India's largest learning destination

      What You Will get ?

      • Job Alerts
      • Daily Quizzes
      • Subject-Wise Quizzes
      • Current Affairs
      • Previous year question papers
      • Doubt Solving session

      Login

      OR

      Forgot Password?

      Join India's largest learning destination

      What You Will get ?

      • Job Alerts
      • Daily Quizzes
      • Subject-Wise Quizzes
      • Current Affairs
      • Previous year question papers
      • Doubt Solving session

      Sign Up

      OR
      Join India's largest learning destination

      What You Will get ?

      • Job Alerts
      • Daily Quizzes
      • Subject-Wise Quizzes
      • Current Affairs
      • Previous year question papers
      • Doubt Solving session

      Forgot Password

      Enter the email address associated with your account, and we'll email you an OTP to verify it's you.


      Join India's largest learning destination

      What You Will get ?

      • Job Alerts
      • Daily Quizzes
      • Subject-Wise Quizzes
      • Current Affairs
      • Previous year question papers
      • Doubt Solving session

      Enter OTP

      Please enter the OTP sent to
      /6


      Did not recive OTP?

      Resend in 60s

      Join India's largest learning destination

      What You Will get ?

      • Job Alerts
      • Daily Quizzes
      • Subject-Wise Quizzes
      • Current Affairs
      • Previous year question papers
      • Doubt Solving session

      Change Password



      Join India's largest learning destination

      What You Will get ?

      • Job Alerts
      • Daily Quizzes
      • Subject-Wise Quizzes
      • Current Affairs
      • Previous year question papers
      • Doubt Solving session

      Almost there

      Please enter your phone no. to proceed
      +91

      Join India's largest learning destination

      What You Will get ?

      • Job Alerts
      • Daily Quizzes
      • Subject-Wise Quizzes
      • Current Affairs
      • Previous year question papers
      • Doubt Solving session

      Enter OTP

      Please enter the OTP sent to Edit Number


      Did not recive OTP?

      Resend 60

      By skipping this step you will not recieve any free content avalaible on adda247, also you will miss onto notification and job alerts

      Are you sure you want to skip this step?

      By skipping this step you will not recieve any free content avalaible on adda247, also you will miss onto notification and job alerts

      Are you sure you want to skip this step?