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Quick Revision- Contribution of Indian Scientist

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Contribution of Indian  Scientist:   Scientist Achievement Homi Jehangir Baba Father of Indian Nuclear Programme, Carried out first nuclear test 1974, Atomic energy establishment was renamed Bhabha Atomic research centre. Venkatraman Ramakrishna Indian origin biologist cum scientist won nobel prize in 2009 in chemistry. He pioneered in the studies of the structure and function of … Read more Quick Revision- Contribution of Indian Scientist

Quick Revision-Allotropes of carbon

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  QUICK REVISION SERIES   ALLOTROPES OF CARBON: Concept of Allotropes:       An element, in different forms, having different physical properties but similar chemical properties is known as allotropes of that element. Carbon has three well known allotropes which are graphite, diamond and buck minster fullerene. These are formed by carbon atoms. Allotrope Type Properties Graphite Each … Read more Quick Revision-Allotropes of carbon

Quick Revision- Type of Missile II

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TYPES OF MISSILE AND ASSOCIATED CONCEPTS: Brahmos Supersonic cruise missile, BrahMos, is being developed with Russia as a private joint-venture. BrahMos is a multi-platform cruise missile enabling it to strike from various types of land, sea and air-based platforms. It is among the fastest supersonic cruise missiles in the world with speeds ranging between Mach … Read more Quick Revision- Type of Missile II

Quick Revision- List Of Important Articles For Relation Between Centre And State

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List Of Important Articles For Relation Between Centre And State   LEGISLATIVE RELATION S.No. Article Content 1. 248 Residuary power vests with centre 2. 249 Rajya sabha has special power to pass resolution to empower parliament to legislate on state list. Resolution remain in force for one year 3. 250 During proclamation of emergency, Parliament … Read more Quick Revision- List Of Important Articles For Relation Between Centre And State

Quick Revision- CATALYST

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QUICK REVISION   TOPIC: CATALYST Definition:       Increases or decreases the rate of reaction without actually taking part in the reaction.   Types:      On the basis of phase of reactants: Same phase : Homogenous catalyst; eg: In Hydrogenation use of Raney nickel catalyst   Different phase : Heterogenous catalyst; Eg in Ozone depletion Chlorofluorocarbons (CFCs) like … Read more Quick Revision- CATALYST