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What led the imperial powers to exploit the rich resources of the colonies?
1) In Shelter belts, rows of trees are planted at the edge of farm lands. This breaks up the force of wind thereby reducing the spreading of sand dhnes. 2) There is so much variation in net sown area jn India due to the presence of different types of landforms 3) Their high level of technological deRead more
1) In Shelter belts, rows of trees are planted at the edge of farm lands. This breaks up the force of wind thereby reducing the spreading of sand dhnes.
2) There is so much variation in net sown area jn India due to the presence of different types of landforms
3) Their high level of technological development led to the exploitation of rich resources of the colonies.
See lessHow would you distinguish chemically between phenol and ethanol?
Phenol and ethanol are distinguished by the reaction with neutral FeCl3. Phenol gives a green or red colour with neutralFeCl3, while ethanol does not show it.
Phenol and ethanol are distinguished by the reaction with neutral FeCl3. Phenol gives a green or red colour with neutralFeCl3, while ethanol does not show it.
See lessWhat do you mean by anomer?
Anomers are cyclic monosaccharides differing from each other in the configuration of C-1 or C-2 carbon. For aldoses, it is C-1 and C-2 for ketoses.
Anomers are cyclic monosaccharides differing from each other in the configuration of C-1 or C-2 carbon. For aldoses, it is C-1 and C-2 for ketoses.
See lessWhat is coupling reaction?
When an organometallic compound with general formula R-M reacts with an organic halide, a new carbon–carbon bond is more easily formed. R1 and R3 are alkanes or alkenes, and R2 is the hydrogen group in this example of a coupling reaction.
When an organometallic compound with general formula R-M reacts with an organic halide, a new carbon–carbon bond is more easily formed. R1 and R3 are alkanes or alkenes, and R2 is the hydrogen group in this example of a coupling reaction.
See lessWhy planning is necessary in India?
Planning is necessary in India due to :- * There are regions which are rich in certain types of resources, but are deficient in some other resources. * There are some regions which can be considered Self-sufficient in terms of the availability of resources , and there are some regions which have acuRead more
Planning is necessary in India due to :-
* There are regions which are rich in certain types of resources, but are deficient in some other resources.
* There are some regions which can be considered Self-sufficient in terms of the availability of resources , and there are some regions which have acute shoetage of skme vital resources.
See lessGive two examples of resources available in India.
Two examples of resources available in India are :- * The states of Jharkhand, Chhattisgarh and Madhya Pradesh are rich in minerals and coal deposits. * Arunachal Pradesh has abundance of water resources.
Two examples of resources available in India are :-
* The states of Jharkhand, Chhattisgarh and Madhya Pradesh are rich in minerals and coal deposits.
* Arunachal Pradesh has abundance of water resources.
See lessWhat is the general interest of geologists towards minerals?
A geologist is mainly interested in the formation of minerals, their age and physical and chemical composition.
A geologist is mainly interested in the formation of minerals, their age and physical and chemical composition.
See lesswhich type of minerals are mainly obtained from veins and lodes?
Veins and lodes are found in igneous and metamorphic rocks. Some minerals found in veins and lodes are tin, zinc, lead and copper.
Veins and lodes are found in igneous and metamorphic rocks. Some minerals found in veins and lodes are tin, zinc, lead and copper.
See lessWhat are the properties of minerals that are found in placer deposits?
Some minerals may occur as alluvial deposits in sands of valley floors and the base of hills. These deposits are called placer deposits.
Some minerals may occur as alluvial deposits in sands of valley floors and the base of hills. These deposits are called placer deposits.
See lessGive a list of minerals found in placer deposits.
Minerals found in placer deposits are :- Gold Silver Tin platinum
Minerals found in placer deposits are :-
See lessGold
Silver
Tin
platinum