NewDU admissions: build your CSAS preference list from last year's cutoffs →

Pricing
Mentors
DU Preference List

Log in Start freeStart free mocks→

First test, then trust

Your CUET seat starts with one free mock.

Join 5,00,000+ students who practised the real exam before the real exam. On the web and on Android.

Start free mocks →Get the Android app

India's #1 CUET Mock Test Platform. Original NCERT-based questions on the exact NTA exam screen — trusted by 5,00,000+ students since CUET 2022.

Get it onGoogle Play Scan to download the CUETMOCK app

Mock tests

CUET mock test series
Commerce mocks
Humanities (Arts) mocks
Science mocks
Languages & GAT mocks
Free practice questions
Pricing

Resources

CUET exam guide
CUET syllabus
Universities accepting CUET
Expert blogs
News & notifications
Webinars & counselling
DU preference list
CUET score calculator
FAQs

Company

About us
Our leadership & team
Our toppers
Mentors
For schools
Contact us
Terms
Privacy
Refund policy

Talk to us

+91 7696 6630 56 info@cuetmock.com WhatsApp us

Our other platforms

JEE Mock — For IIT-JEE aspirants
NEET Mock — For NEET aspirants

Newsletter

Exam updates, study material and offers — no spam.

Email address

© 2026 NYC Ventures Pvt. Ltd.

701-702, Royal Business Park, Zirakpur, Punjab - 140603

Terms of use
Privacy policy
Refund policy
Contact us

CUETMOCK is an independent preparation platform, not affiliated with the National Testing Agency (NTA). Always check exam details on the official NTA website.

CUETMOCK

Home/Practice questions/Biology

BiologyEnvironmental Issues

Expanded form of DDT is

Expanded form of DDT is

Answer & explanation+

Correct answer: option 1

A detailed explanation for this question is coming soon.

Advertisement

Practise more on Environmental Issues

Chapter-wise mocks on the real NTA exam screen, with solutions and your rank. Your first mocks are free.

Start free mocks →

Next questions

From the given answer figures, select the one in which the question figure is hidden/embedded.General Aptitude Test · Verbal Reasoning
Select the correct Active/Passive form of the given sentence. The doctor said to the Rani, “Your son will be discharged very soon.”English · Grammar: Active Passive Voice
Introduction of which of the following on Galopagos islands caused extinction of Abingdon tortoise?Biology · Organisms and Populations
Oral : TasteGeneral Aptitude Test · General Ability
The function f(x) = 4-3x+3x^2-x^3 is (Here R is set of real numbers)Maths. Section B1 · Applications of Derivatives
If a point charge is placed at the centre of the cube, then flux linked to the surface shaded in figure.Physics · Electric Charges and Fields
Choose the correct major types of groups: a) primary and secondary groups b) Social groups and family groups c) formal and informal groups…Psychology · Social Influence and Group Processes
Select the word closest in meaning to the word:- IndictEnglish · Synonyms
A man spends 10% of his salary on food. He spends 20% of the remaining part on fuel. If he is left with ₹4680, then what is his salary?General Aptitude Test · Numerical Ability
The National Commission on Agriculture (1976) of India has classified social forestry into how many categories?General Aptitude Test · General Knowledge