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 rehearsed exam day on the exact NTA screen before sitting CUET. 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
How we estimate your rank
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
Mock tests
CUET guide
Pricing
Log in

Home/Practice questions/Chemistry

ChemistryInorganic: D and F Block Elements

What is the oxidation state of Cr in CrO2Cl2?

What is the oxidation state of Cr in CrO₂Cl₂?

Answer & explanation+

Correct answer: option 1

Oxidation state of Cr in CrO₂Cl₂

x + 2(-2) + 2(-1) = 0

x - 4 - 2 = 0

x - 6 = 0

x = +6

Advertisement

Practise more on Inorganic: D and F Block Elements

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

Start free mocks →

Advertisement

Next questions

The corner points of the feasible region determined by the system of linear constraints are (0, 0), (0, 40), (20, 40), (60, 20), (60, 0) th…Maths. Section B1 · Linear Programming
The ratio of the total increment in equilibrium value of final goods output to the initial increment in autonomous investment expenditure i…Economics · Macro Economics: Determination of Income and Employment
A tub contains 60 litres of milk. From this tub, 6 litres of milk was taken out and replaced with water. This whole process was repeated fu…Applied Maths. Section B2 · Numbers, Quantification and Numerical Applications
Why is the Kobe-Osaka region of Japan thickly populated?Geography · Fundamentals of Human Geography: World Population-Distribution, Density and growth
Assertion: IQ is calculated by dividing chronological age by mental age and multiplying by 100. Reasoning: The number 100 is used as a mult…Psychology · Variations in Psychological Attributes
Select the option that is related to the fourth number in the same way as the first number is related to the second number and the fifth nu…General Aptitude Test · General Ability
There are two statements marked as Assertion (A) and Reason (R). Mark your answer as per the options given below. Assertion (A): Forfeited…Accountancy Part A · Accounting for Shares
Production of seeds without fertilization is known as:Biology · Sexual Reproduction in Flowering Plants
A seller offers discounts on the basis of the numbers of articles are bought. He gives a discount of 20% when 15 articles are bought and a…General Aptitude Test · Numerical Ability
Find the value of x in the adjoining figure, if it is given that PR and QS are diameters of the circle.General Aptitude Test · Quantitative Reasoning