✅ (c) Urea: • Urea (CO(NH₂)₂) contains nitrogen in amide form, which converts to ammonium and then nitrate in soil. • It has 46% nitrogen, making it a highly concentrated nitrogenous fertilizer.
❌ (a) CAN (Calcium Ammonium Nitrate): • Contains nitrate and ammonium forms of nitrogen, not amide.
❌ (b) DAP (Diammonium Phosphate): • Contains nitrogen in ammonium form, not amide.
❌ (d) None of these: • Incorrect, since urea is the correct answer.
English
60 Questions
60 Marks
45 Mins English English100 Questions100 Marks120 Mins English English100 Questions100 Marks120 Mins EnglishThe WHO standard of drinking water for nitrate is
Emissivity of a black body is
The formula for Ethane is
The consumption of water containing high levels of nitrate–N can lead to
The common table sugar is
Deficiency of Vitamin A causes
Environmental Protection Act was enacted in the year
The spectral bands used in Greenness Vegetation Index are (A) Red (B) Blue (C) Green (D) NIR (E) MIR
Choose the correct answer from the options given below:
The building units of oligosaccharides and polysaccharides are
Suggested Test Series
Suggested Test Series
The WHO standard of drinking water for nitrate is
Emissivity of a black body is
The formula for Ethane is
The consumption of water containing high levels of nitrate–N can lead to
The common table sugar is
Deficiency of Vitamin A causes
Environmental Protection Act was enacted in the year
The spectral bands used in Greenness Vegetation Index are (A) Red (B) Blue (C) Green (D) NIR (E) MIR
Choose the correct answer from the options given below:
The building units of oligosaccharides and polysaccharides are
