Question
How many and what type of bonds are present in NH4+?
Solution
In ammonium ion (NH4+), a hydrogen ion (H+) combines with ammonia molecule (NH3) by a co-ordinate bond between them in which ammonia molecule shares its two electrons with hydrogen ion while the other three hydrogen atoms are attached with covalent bonds
Which of the following act(s) as strong germinator for parasitic weeds?
“The amount of soil moisture held between the two cardinal points viz., field capacity at ____ bar and permanent wilting point at ____bar is available...
Seed plot technique in potato is used to produce:
The characteristics of saline-alkali soils are
A. pH>8.5
B. pH<8.5
C. EC> 4 dS/m
D. EC<4 dS/m
E. ESP > 15 ...
KRITAGYA -A National level Hackathon, organized by ICAR with NAHEP and Crop Science division is majorly focused on____.Â
____is a breeding process where unrelated animals of the same species but different breeds are mated.
Submergence increases the availability of
Ginning percentage of Desi cotton is
Enzyme involved in conversion of sucrose into glucose and fructose is
Name of brinjal shoot and fruit borer is:
