CBSE Class 10 Answered
In coal,compuonds like nitrogen,sulphur,etc are present in addition to carbon.Why?
Asked by ashok sharma | 22 Feb, 2012, 09:31: PM
Expert Answer
Since coal has been formed from biomass (plant and animal material), therefore, in addition to carbon and hydrogen, it also contain nitrogen and sulphur elements.
Answered by | 23 Feb, 2012, 05:57: PM
Application Videos
-
Nomenclature of organic compounds
This video is based on the concept of nomenclature of organic compounds. -
Allotropes of Carbon
This video deals with solved problem based on the allotropes of carbon and ... -
Chemical Properties of alcohols
This video deals with solved problem based on the chemical properties of al... -
Nomenclature of organic compounds
This video is based on the concept of nomenclature and chemical properties ... -
Properties of Graphite
This video explains an assertion reason type question on the basis of pr...
Concept Videos
-
Carbon and its Compounds
Explain the concept of tetravalency, catenation. Hydrocarbons & their clas... -
Carbon and its Compounds
State the physical and chemical properties. Uses of Ethanol and Ethanoic a... -
Carbon and its Compounds
Study of functional groups, homologous series, combustion,oxidation, subst... -
Basic Principles of Organic Chemistry
This video explains the properties of carbon, classification of organic com... -
Carbon and its Compounds
Explain the concept of tetravalency, catenation. Hydrocarbons & their clas...
CBSE 10 - Chemistry
Asked by parthmarch1 | 14 Dec, 2023, 08:27: PM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by reetritu34 | 14 Dec, 2023, 07:54: AM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by agarwalkrishnam98 | 01 Oct, 2023, 08:28: AM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by asra964072 | 18 May, 2022, 10:03: PM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by jainnikhil668 | 05 May, 2022, 02:00: PM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by gsvjairam | 17 Apr, 2022, 11:32: AM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by shubham.sharma80634 | 10 Feb, 2022, 08:43: PM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by Trisha Gupta | 25 Jan, 2022, 03:02: PM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by Trisha Gupta | 25 Jan, 2022, 03:01: PM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by sivaramaraju1000 | 21 Jan, 2022, 09:05: AM
ANSWERED BY EXPERT
