
Grade 12th pass10 grade science
The lightest metal in the periodic table is:
A. Mg
B. Zn
C. Li
D. Na
The lightest metal in the periodic table is:
A. Mg
B. Zn
C. Li
D. Na

What type of questions asked from the lesson of magnetic effect of electric current
Last Activity: 10 Months ago

Wavelength of green light is
A) 400-450 nm
B) 500-550 nm
C) 660-720 nm
D) 720-800 nm
Last Activity: 0 Years ago

What is the difference between anaerobic & aerobic respiration? Name some organism that uses the aerobic mode of respiration?
Last Activity: 0 Years ago

What are the main components of our environment? Explain each of them briefly.
Last Activity: 0 Years ago
