Ace
Learns
Theme
light_mode
dark_mode
light_mode
Light
dark_mode
Dark
monitor
Auto
Open main menu
menu_open
×
Home
History
Geography
Astronomy
Physics
Chemistry
Biology
Agriculture
Sports
Computer Science
Articles
Contact Us
MCQ Categories
Articles
Home
Contact Us
Home
»
Chemistry
»
Matter and Measurements
»
Elements
Matter and Measurements
unfold_more
double_arrow
Elements
quiz
Elements
1.
What element is necessary for all known forms of life and is an important component of organic compounds?
A)
Carbon
B)
Nitrogen
C)
Hydrogen
D)
Phosphorus
Answer
keyboard_arrow_down
keyboard_arrow_up
A) Carbon
Explanation
Quick Links
Astronomy
chevron_right
The Universe
chevron_right
High-Energy Astrophysics
chevron_right
Solar system
chevron_right
Galaxies
Chemistry
chevron_right
States of Matter and Solutions
chevron_right
Chemical Bonding
chevron_right
Electronic Structure and Periodicity
chevron_right
Matter and Measurements
Computer Science
chevron_right
Digital Logic
chevron_right
Databases
chevron_right
Operating System
chevron_right
Programming in C
Sports
chevron_right
Cricket
chevron_right
Olympics
chevron_right
Common Wealth Games
chevron_right
Asian Games