Which one of the following is a yellow, crystalline and water soluble compound_______________________?

Related Mcqs:

1. The lower leaves turn yellow and in some crops they quickly start drying up as if suffering from shortage of water, stunted growth, leaves & fruits shedding & whole plant becomes yellow, are deficiency symptoms of:_________?

   A. Potash
   B. Nitrogen
   C. Calcium
   D. Both a & c

   Submitted by: Shafiq Rehman

2. Which one of the following is water soluble vitamin ___________________?

   A. Vitamin B
   B. Vitamin E
   C. Vitamin K
   D. None of the above

3. Select the water soluble phosphatic fertilizer from the following__________?

   A. DSP
   B. TSP
   C. SSP
   D. All of these

   Submitted by: Shafiq Rehman

4. Which one of the following is the soluble vitamins______________________?

   A. Vitamin D
   B. Vitamin B
   C. Vitamin A
   D. Both a & c

5. A condition of green plant in which they become unhealthy and pale yellow in colour in known as_________________?

   A. Chloroplast
   B. Chromoplast
   C. Leucoplast
   D. Chlorsis

6. Accumulation of soluble salts root zone is known as____________________?

   A. Desodication
   B. Sodication
   C. Degradation
   D. Salininzation

7. Humic acid is soluble in______________________?

   A. Acid
   B. Alkali
   C. Both a & b
   D. Distilled water

8. Humic acid is soluble in____________________?

   A. Acid
   B. Alkali
   C. Both a & b
   D. None of the above

9. Sewage water consists of water and solids in the following percentage___________________?

   A. 99 & 1
   B. 90 & 10
   C. 80 & 20
   D. None of the above

10. Pure water has an water activity (Aw) of___________________?

    A. 0.99
    B. 1.00
    C. 1.5
    D. non of these