A basic oxide will be formed by the element:
(A) K
(B) S
(C) P
(D) Kr
A basic oxide will be formed by the element:
(A) K
(B) S
(C) P
(D) Kr

What type of questions asked from the lesson of magnetic effect of electric current
Last Activity: 7 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: 9 Months ago

What is the difference between anaerobic & aerobic respiration? Name some organism that uses the aerobic mode of respiration?
Last Activity: 9 Months ago

What are the main components of our environment? Explain each of them briefly.
Last Activity: 9 Months ago

What are examples of hydrotropism plants?
Last Activity: 9 Months ago