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101.

Calcium chloride is probably the most readily available source of soluble calcium, but seldom used due to:

A.	Non-availability	B.	High cost
C.	Application problem	D.	None of these

102.

Calcium cynamide contain:

A.	16 to 18% nitrogen	B.	26 to 28% nitrogen
C.	21 to 26% nitrogen	D.	None of the above

103.

Calcium is essential for:

A.	Cell wall formation	B.	Meristematic activity in roots
C.	Both of these	D.	None of these

104.

Capillary movement of water is complemented by:

A.	Stem elongation	B.	Root extension
C.	Leaf orientation	D.	None of these

105.

Carbon requirement of the plant is met by absorbing:

A.	Carbon from soil minerals	B.	Carbon from soil organic matter
C.	Carbon monoxide from atmosphere	D.	Carbon dioxide from atmosphere

106.

Cation exchange capacity is expressed as:

A.	Mole/litre	B.	Meq/100 g
C.	Meq/lit	D.	Per cent

107.

Cation exchange capacity is found minimum in the case of:

A.	Montmorillonite	B.	Illite
C.	Kaolinite	D.	Humus

108.

Cation exchange capacity is highest in:

A.	Kaolinite	B.	Montmorillonite
C.	Illite	D.	Humus

109.

Chemical weathering governs mostly by the process:

A.	Solution	B.	Hydration
C.	Hydrolysis	D.	All of these

110.

Chlorite and hornblend are:

A.	Mg minerals	B.	P minerals
C.	K minerals	D.	Na minerals