Soil Science

Lime

Urea

Sulphuric acid

All the above

Dike

Volcanic block

Volcanic ash

Sill

Plastic limit

Liquid limit

Sticky limit

Alter berg limit

NH4AOC

NH4OAC

NH3OAC

Both B and C

CO2 + H2O light O2 + (CH3O)

(CH2O) + O2 CO2 + H2O)

CaCO3 + 2HCl CaCl2 H2O+CO3

None of these

SO3

CO2

O2

All the above

SO3

SO-2

S2

SO2

Osmosis

Diffusion

Root interception

Mass flow

Constructive process

Destructive process

Both A and B

None of these

ECi:>1.5, SAR < 10 and RSC

ECi:>1.5, SAR 2.5

ECi:>1.5, SAR > 10 and RSC> 2.5

Both A and B