Get Answers to all your Questions

header-bg qa

Which of the following elements in Group 13 is a liquid at room temperature?

Option: 1

Boron


Option: 2

Aluminum


Option: 3

Gallium


Option: 4

 Thallium


Answers (1)

best_answer

Gallium has a melting point of 29.8°C, which is lower than room temperature, so it is a liquid at room temperature. The other Group 13 elements are solids at room temperature.

Option (A) is incorrect because Boron is a solid at room temperature.

Option (B) is incorrect because Aluminum is a solid at room temperature.

Option(D) is incorrect because Thallium is a solid at room temperature.

Posted by

vinayak

View full answer

NEET 2024 Most scoring concepts

    Just Study 32% of the NEET syllabus and Score up to 100% marks