Which of the following statements is not correct? The 4s orbital
is defined by the quantum number 1 = O
is of higher energy than the 3d orbital
contains a maximum of two electrons
is spherical about the nucleus
is filled before the 4p orbital
Correct answer is B
No explanation has been provided for this answer.
Farm insurance schemes do not cover losses due to
Inadequate cultural pratices
Heavy pest infestation
Flood
Drought
Correct answer is B
No explanation has been provided for this answer.
The supply of farm produce to markets in West Africa is mostly dictated by
Governments
Commodity boards
Climatic conditions
The consumers
Correct answer is D
No explanation has been provided for this answer.
In areas where labour is scarce and land is abundant, farmers tend to
Manage dairy animals intensively rather than beef animals
Practice mechanized farming
Maximum returns on land rather than on labour
Employ more hands to work on the land
Correct answer is B
No explanation has been provided for this answer.
Which of the following statement is not correct about esterification?
It is a slow reaction
the process is reversible
it is similar to hydrolysis
it is catalysed by acids
the products usually have a fruity smell
Correct answer is C
No explanation has been provided for this answer.