Question
Which of the following is an elementary substance which
is a good conductor of electricity but is not a metal?Solution
Graphite is a non- metal and it is only non-metal which is a good conductor of electricity. Option 1 & 2 are metals. Phosphorus is also a non-metal but it is poor conductor of electricity.
Crop failure due to prolonged dry spells during crop period and less than 75 days of crop growing season are the characteristics of which type of farming?
Highest productivity of sugarcane in India is :
Which one of the following strategies is not a part of Integrated pest and disease management in field crops?
Carbohydrate is present only around ……………… of total animal body
Which of the following is a coenzyme
Given below are two statements:
Statement I
Ginning percentage, colour, trash, fibre quality, and fibre length are the important commerc...
The relation between percent and p.p.m. during preparation of plant growth regulator is
What does the term "percolation" refer to in relation to water movement in soil?
The NAVSTAR Global Positioning System is maintained by
___________is an ecological production management system that promotes and enhances biodiversity, biological cycles and soil biological activity
