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Type in keywords in the above query-box
Query keywords can be specified in English, and a few other Indian languages
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Click on a facet (e.g. Author/Source) that appears on the left
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Click on any of the icon button (e.g. Text, Video) appearing on right to view results particular type of content

Guide to browse contents by type of content

Content Type Selection
Click on a content type icon above to browse contents of that particular type

To refine browse results
Click on a facet (e.g. Author/Source) that appears on the left
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Selected filter(s) will appear as breadcrumbs on top of search result panel

Guide to Browse contents by subject

Subject Level Selection
Click on First level subject and select one from the list
To refine click on Second level subject (if available) and select one from the list
To refine more click on Third level subject (if available) and select one from the list

To refine browse results
Click on a facet (e.g. Author/Source) that appears on the left
Click the item(s) of your interest to refine search results
Selected filter(s) will appear as breadcrumbs on top of search result panel

Guide to Browse contents by source

Featured Source List
Click on a source icon above to browse contents from that source
Click on a next / previous button on sides to scroll the featured sources

All Source List
Click on List of all sources box to view list of all sources integrated to NDLI

To refine browse results
Click on a facet (e.g. Author/Source) that appears on the left
Click the item(s) of your interest to refine search results
Selected filter(s) will appear as breadcrumbs on top of search result panel

Guide to browse contents by learning resource type

Learning Resource Type Selection
Click on a learning resource type icon above to browse contents of that particular type

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Selected filter(s) will appear as breadcrumbs on top of search result panel

Joint Admission Board of IITs
Graduate Aptitude Test in Engineering
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South Asia Archive
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KrishiKosh-Indian National Agricultural Research System
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British Council

10 results found in 0.1408 secs

XI and XII

Classification of Elements in the Periodic Table and Electronic Configurations

Source: TopperLearning

XI and XII

eng

The content deals with the classification of elements in the periodic table based on the orbital of valence electron. The electronic configurations of the elements are also discussed.

What is a Wave Function and How Can Its Value be Found?

Source: TopperLearning

XI and XII

eng

The content describes the wave function.

Emission and Absorption Spectra

Source: TopperLearning

XI and XII

eng

The content describes the emission and absorption spectrum.

Electronic Configuration of Atoms

Source: TopperLearning

XI and XII

eng

The content describes the Aufbau principle, Hund's rule and Pauli's exclusion principle. It also describes the extra stability of half-filled and completely filled orbitals.

Dual Behaviour of Matter and Heisenberg's Uncertainty Principle

Source: TopperLearning

XI and XII

eng

The content describes the dual behaviour of matter and Heisenberg's uncertainity principle.

Periodic Trends in Properties of Elements

Source: TopperLearning

XI and XII

eng

The content describes the periodic trends in ionic radii, ionization enthalpy, electron gain enthalpy, electronegativity, valence, oxidation state and reactivity of elements in the periodic table.

Chemistry: What is Diagonal Relationship? What are the Factors Leading to this Relationship?

Source: TopperLearning

XI and XII

eng

The content describes the diagonal relationship of Chemistry.

Bohr's Atomic Model

Source: TopperLearning

XI and XII

eng

The content describes the Bohr's model of an atom.

Definition of Atomic Radius of an Element and its Variation along a Period and Group

Source: TopperLearning

XI and XII

eng

The content describes the atomic radii of elements.

Quantum Mechanical Model of Atom

Source: TopperLearning

XI and XII

eng

The content describes the four quantum numbers and shapes of s, p and d-orbitals.

Type in keywords in the above query-box

Query keywords can be specified in English, and a few other Indian languages

To change your search language, select the language from the language button on the right side of query box, then type in roman script and select one from suggested list appearing below

Click on a facet (e.g. Author/Source) that appears on the left

Click the item(s) of your interest to refine search results

Selected filter(s) will appear as breadcrumbs on top of search result panel

Click on any of the icon button (e.g. Text, Video) appearing on right to view results particular type of content

Click on a content type icon above to browse contents of that particular type

Click on a facet (e.g. Author/Source) that appears on the left

Click the item(s) of your interest to refine search results

Selected filter(s) will appear as breadcrumbs on top of search result panel

Click on First level subject and select one from the list

To refine click on Second level subject (if available) and select one from the list

To refine more click on Third level subject (if available) and select one from the list

Click on a facet (e.g. Author/Source) that appears on the left

Click the item(s) of your interest to refine search results

Selected filter(s) will appear as breadcrumbs on top of search result panel

Click on a source icon above to browse contents from that source

Click on a next / previous button on sides to scroll the featured sources

Click on List of all sources box to view list of all sources integrated to NDLI

Click on a facet (e.g. Author/Source) that appears on the left

Click the item(s) of your interest to refine search results

Selected filter(s) will appear as breadcrumbs on top of search result panel

Click on a learning resource type icon above to browse contents of that particular type

Click on a facet (e.g. Author/Source) that appears on the left

Click the item(s) of your interest to refine search results

Selected filter(s) will appear as breadcrumbs on top of search result panel

Refine search results

Refine browse results

Classification of Elements in the Periodic Table and Electronic Configurations

What is a Wave Function and How Can Its Value be Found?

Emission and Absorption Spectra

Electronic Configuration of Atoms

Dual Behaviour of Matter and Heisenberg's Uncertainty Principle

Periodic Trends in Properties of Elements

Chemistry: What is Diagonal Relationship? What are the Factors Leading to this Relationship?

Bohr's Atomic Model

Definition of Atomic Radius of an Element and its Variation along a Period and Group

Quantum Mechanical Model of Atom

Type in keywords in the above query-box

Query keywords can be specified in English, and a few other Indian languages

To change your search language, select the language from the language button on the right side of query box, then type in roman script and select one from suggested list appearing below

Click on a facet (e.g. Author/Source) that appears on the left

Click the item(s) of your interest to refine search results

Selected filter(s) will appear as breadcrumbs on top of search result panel

Click on any of the icon button (e.g. Text, Video) appearing on right to view results particular type of content

Click on a content type icon above to browse contents of that particular type

Click on a facet (e.g. Author/Source) that appears on the left

Click the item(s) of your interest to refine search results

Selected filter(s) will appear as breadcrumbs on top of search result panel

Click on First level subject and select one from the list

To refine click on Second level subject (if available) and select one from the list

To refine more click on Third level subject (if available) and select one from the list

Click on a facet (e.g. Author/Source) that appears on the left

Click the item(s) of your interest to refine search results

Selected filter(s) will appear as breadcrumbs on top of search result panel

Click on a source icon above to browse contents from that source

Click on a next / previous button on sides to scroll the featured sources

Click on List of all sources box to view list of all sources integrated to NDLI

Click on a facet (e.g. Author/Source) that appears on the left

Click the item(s) of your interest to refine search results

Selected filter(s) will appear as breadcrumbs on top of search result panel

Click on a learning resource type icon above to browse contents of that particular type

Click on a facet (e.g. Author/Source) that appears on the left

Click the item(s) of your interest to refine search results

Selected filter(s) will appear as breadcrumbs on top of search result panel

Refine search results

Refine browse results

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