Identify the figure from the given options that when put

Barium carbonate and aluminum phosphate are generally used in

Soap is prepared by boiling caustic soda with -

Constraints in the adoption of INM 

Given below are two statements:

Statement I:

The light intensity at which photosynthesis and respiration are equal is called:

Methemoglobinemia also known as Blue baby syndrome is caused by drinking water contaminated by _____

Domination of weed causes:

The optimum temperature for seed germination h Kharif season is:

Which of the following is NOT among the main objectives of secondary tillage operations?

Albedo of dry black soil _____ than moist black soil