Sign Up

Continue with Google
or use


Have an account? Sign In Now

Sign In

Continue with Google
or use


Forgot Password?

Don't have account, Sign Up Here

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.


Have an account? Sign In Now

Sorry, you do not have a permission to ask a question, You must login to ask question.

Continue with Google
or use


Forgot Password?

Need An Account, Sign Up Here

Sorry, you do not have a permission to add a post.

Continue with Google
or use


Forgot Password?

Need An Account, Sign Up Here

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Vyanu Logo Vyanu Logo
Sign InSign Up

Vyanu

Vyanu Navigation

  • Home
  • Communities
  • About Us
  • Blog
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • Privacy Policy
  • Terms of Use
Home/chemistry exam question/Page 6

Vyanu Latest Questions

Deepanjali
  • 0
DeepanjaliEnlightened
Asked: August 25, 2021In: Chemistry

The enthalpy change for the reaction does not depends upon the

  • 0

A. Physical state of reaction and products B. Use of different reactants for the same products C. Nature of intermediate reaction steps D. Difference in initial or final temperature of involved substances

chemistry exam questionenthalpyscience question
  • 1 1 Answer
  • 27 Views
Deepanjali
  • 0
DeepanjaliEnlightened
Asked: August 25, 2021In: Chemistry

For a spontaneous process, the correct statement is

  • 0

A. Entropy of the system always increase B. Free energy of the system always increases C. Total entropy change is always positive D. Total entropy change is always negative

chemistry exam questionscience question
  • 1 1 Answer
  • 25 Views
Deepanjali
  • 0
DeepanjaliEnlightened
Asked: August 25, 2021In: Chemistry

The second law of thermodynamics states that in a cyclic process :

  • 0

A. Work cannot be converted into heat B. Heat cannot be converted into work C. Work cannot completely be converted into heat D. Heat cannot be completely converted into work

chemistry exam questionscience questionthermodynamics
  • 1 1 Answer
  • 16 Views
Deepanjali
  • 0
DeepanjaliEnlightened
Asked: August 25, 2021In: Chemistry

Three moles of an ideal gas is expanded spontaneously into vaccum. The work done will be:

  • 0

A. Infinite B. 3j C. 9j D. Zero

chemistry exam questionideal gasscience question
  • 1 1 Answer
  • 29 Views
Deepanjali
  • 0
DeepanjaliEnlightened
Asked: August 25, 2021In: Chemistry

The addition of a catalyst during a chemical reaction alters which of the following quantities?

  • 0

A. Internal energy B. Enthalpy C. Activation energy D. Entropy

catalystchemistry exam questionscience question
  • 1 1 Answer
  • 21 Views
Deepanjali
  • 0
DeepanjaliEnlightened
Asked: August 25, 2021In: Chemistry

Identify the extensive quantity/quantities from the following

  • 0

A. Enthalpy B. Volume C. Both D. None

chemistry exam questionscience question
  • 1 1 Answer
  • 24 Views
Deepanjali
  • 0
DeepanjaliEnlightened
Asked: August 25, 2021In: Chemistry

Which of the following is a state function?

  • 0

A. q B. q-w C. q+w D. q/w

chemistry exam questionscience question
  • 1 1 Answer
  • 22 Views
Deepanjali
  • 0
DeepanjaliEnlightened
Asked: August 25, 2021In: Chemistry

During free expansion, work done is

  • 0

A. Infinite and process is reversible B. Infinite and process is irreversible C. Zero and process is reversible D. Zero and process is irreversible

chemistry exam questionscience questionwork done
  • 1 1 Answer
  • 22 Views
Deepanjali
  • 0
DeepanjaliEnlightened
Asked: August 25, 2021In: Chemistry

When a gas expands isothermally and reversibly, the work done by it is

  • 0

A. Maximum B. Minimum C. Zero D. Cannot be determine

chemistry exam questiongasscience question
  • 1 1 Answer
  • 23 Views
Deepanjali
  • 0
DeepanjaliEnlightened
Asked: August 25, 2021In: Chemistry

Heat exchange in a chemical reaction at constant temperature and pressure is called

  • 0

A. Entropy B. Internal energy C. Enthalpy D. Free energy

chemistry exam questionpressurescience question
  • 1 1 Answer
  • 42 Views
Load More Questions

Sidebar

Ask A Question

Stats

  • Questions 3k
  • Answers 2k
  • Best Answers 1k
  • Users 26
  • Popular
  • Answers
  • Ankit

    The Constitution of India was adopted on

    • 5 Answers
  • Brooke

    Who is the President of India?

    • 3 Answers
  • Morgan

    Who is the head of the state in India?

    • 3 Answers
  • Deepanjali

    Intensity of incident radiation is made half. The stopping potential ...

    • 2 Answers
  • Morgan

    What is synonyms of connect?

    • 2 Answers
  • GBiswal
    GBiswal added an answer Answer: 34 July 10, 2026 at 10:35 am
  • BinduSar Pradhan
    BinduSar Pradhan added an answer Answer is option B geetanjali February 11, 2022 at 2:04 pm
  • GBiswal
    GBiswal added an answer Pema Khandu October 14, 2021 at 7:26 am

Top Members

GBiswal

GBiswal

  • 0 Questions
  • 1k Points
Enlightened
Deepanjali

Deepanjali

  • 1k Questions
  • 1k Points
Enlightened
Pratibha

Pratibha

  • 910 Questions
  • 1k Points
Enlightened

Trending Tags

actuary exam questions and answers (59) biology exam questions (67) biology questions (444) canadian institute of actuaries (59) chemistry exam question (123) chemistry exam questions (721) discoveries (57) General Insurance Exam (58) giint (59) inventions (54) kansas (59) kansas certification exam (59) physics exam question (60) physics exam questions (83) science question (200) Science Questions (1386) society of actuaries (59) united states (88) us government and citizenship test (49) zoology exam questions (69) zoology questions (643)

Explore

  • Home
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Communities
  • Tags
  • Add group
  • Groups page
  • Badges
  • Users
  • Help

Footer

Vyanu

Vyanu is a exam question and answers portal which help students to grow knowledge by asking and answering questions.

About Us

  • Blog
  • About Us
  • Contact Us

Legal Stuff

  • Privacy Policy
  • Terms of Use

Help

  • Knowledge Base
  • Support

Follow

© Vyanu