TLS
Triyambak Life Sciences

Nurturing Life Sciences

TLS Online

Nurturing Life Sciences

Store Blog
  • Search PYQ
  • Store
  • Blog
Login

Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 20958
TLS Online TPP Program

#Question id: 19756


Who was proposed valence-bond theory ?

#XL - P Chemistry
  1. Mulliken
  2. Lenus Pauling
  3. Hittler and Londan
  4. Hund


Answer:- Option(s): 3


To access the video solutions, Please subscribe TPP program.

Subscribe Now 
More Questions
TLS Online TPP Program

#Question id: 19511

#XL - P Chemistry

The elements of group 16 are called———-

TLS Online TPP Program

#Question id: 19512

#XL - P Chemistry

In a group of the periodic table the Ionization enthalpies of the elements decreases from top to bottom because of ———-

TLS Online TPP Program

#Question id: 19513

#XL - P Chemistry

The smallest ion among the following is

TLS Online TPP Program

#Question id: 19514

#XL - P Chemistry

A cathode and an anode are the most common components of an electrochemical cell. Which of the following claims about the cathode is correct?

TLS Online TPP Program

#Question id: 19515

#XL - P Chemistry

Which of the following claims about electrochemical cells is true?

TLS Online TPP Program

#Question id: 19516

#XL - P Chemistry

Which of the following does not belong in the category of electrochemical cells?

TLS Triyambak Life Sciences Nurturing Life Sciences
TLS Android APP TLS IOS APP

Company

  • About us
  • Careers
  • Terms of service
  • Privacy policy
  • Our Blogs

Help & Support

  • User Guidelines
  • Refund Policy

Products

  • TLS APP
  • TPP APP

Contact Us

117/429-4 Q Block, behind Hotel DNG Grand, Sharda Nagar, Kanpur,
Uttar Pradesh 208025
India
Phone: +91 9919149001, +917007912133
Email: info@triyambak.org

© 2026 Copyright Triyambak Life Sciences Pvt Ltd. All Rights Reserved