A. Chlorides
B. Nitrites
C. Nitrates
D. Sulphides
Option: C
A. Chlorides
B. Nitrites
C. Nitrates
D. Sulphides
Option: C
A. Kuichling’s formula
B. Freeman formula
C. Bustan’s formula
D. All the above
Option: D
A. 0.4 – 0.7 μm
B. 0.5 mm to 1 μm
C. 0.7 – 1.3 μm
D. 0.7 to 14 μm
Option: D
A. Absorption by the dissolved material
B. Absorption by the suspended particulate matter
C. Scattering by the suspended particulate matter
D. All of these
Option: D
A. Focal length
B. Flying height
C. Ground elevation
D. None of these
Option: D
A. Oil Tanker which sank in 1989 along the coast of Alaska and marine life seriously affected.
B. a plane which crashed and caused death of human life
C. a ship which wrecked on the coast of India
D. none of these.
Option: A
A. A gas
B. A cloud droplet
C. A rain drop
D. A snowflake
Option: A
A. quartz
B. feldspar
C. mica
D. none of the above
Option: A
A. basalt
B. granite
C. quartz
D. syenite
Option: C
A. Thinner
B. Vehicle
C. Pigment
D. All the above
A. Salinity of soil decreases
B. Acidity of soil increases
C. Acidity of soil decreases
D. Salinity of soil increases
A. Mica
B. Feldspar
C. Quartz
D. None of the above
A. Sand stone
B. Lime stone
C. Shale
D. Granite
A. mica
B. gypsum
C. quartz
D. none of the above
A. Chemically precipitated sedimentary rock
B. Metamorphic rock
C. Igneous rock
D. Mechanically formed sedimentary rock