Chandragupta Maurya's treaty with Seleucus Nikator brought him:

The Hindu Kush borderlands, in exchange for war elephants

Asoka's Dhamma is best understood as:

A broad ethical code binding a religiously diverse empire

Buddhism imposed as the sole state religion

In which scripts do Asokan edicts appear?

Greek and Aramaic (at Kandahar)

The last Maurya ruler, Brihadratha, was assassinated by:

Pushyamitra Sunga, his own commander-in-chief

Dharmavijaya, listed among the syllabus's own concepts alongside Dandaniti and Arthasastra, refers to:

Conquest by righteousness/dharma rather than force

From State to Empire: Magadha, Alexander and the Mauryas

Unit II opens exactly where Unit I left off — Magadha's rise from one Mahajanapada among sixteen to the first pan-subcontinental empire. NET tests this transition closely: the Nanda-to-Maurya succession, Alexander's invasion and its indirect effect on Chandragupta's rise, and above all Asoka's Dhamma, which NET distinguishes sharply from Buddhism as a religion.

1. Rise of Magadha and the Greek Invasion

Magadha's ascent, begun under the Haryanka dynasty (Bimbisara, Ajatashatru) and continued under the Shishunagas, culminates in the Nanda dynasty — remembered in tradition as low-born but militarily formidable, controlling a vast treasury and army that later Greek accounts (via Alexander's own generals) exaggerate into a deterrent so large it helped persuade Alexander's exhausted troops to turn back at the Hyphasis (Beas) in 326 BCE rather than march on Magadha itself.

Effects of Alexander's invasion — though Alexander never reached Magadha, his campaign fragmented the north-west into a power vacuum among the small kingdoms and Greek garrisons he left behind, an instability Chandragupta Maurya exploited to build his own base before overthrowing the last Nanda ruler around 321 BCE.
Chandragupta and Chanakya — tradition (via later texts such as the Mudrarakshasa) credits Chanakya/Kautilya, author of the Arthasastra, with engineering Chandragupta's rise, and Chandragupta later fought and defeated Seleucus Nikator (Alexander's successor in the east), receiving the Hindu Kush borderlands in exchange for war elephants.

2. Mauryan Expansion, Polity, Society and Economy

At its height under Asoka the Mauryan empire stretched from Afghanistan to Bengal and Karnataka, the largest political unification the subcontinent had yet seen, administered through a highly centralised bureaucracy that Megasthenes and the Arthasastra together describe in unusual detail — a council of ministers, provincial governors (often royal princes, as at Taxila and Ujjain), and a network of spies reporting directly to the king, alongside a state-regulated economy touching mining, agriculture and craft production.

Asoka's Dhamma: what it was and was not
Claim	Correct reading
Dhamma was Buddhism imposed as state religion	Incorrect — Dhamma was a broader ethical code (respect for elders, non-violence, truthfulness, tolerance of all sects, welfare measures like wells and rest-houses) meant to bind a religiously diverse empire, distinct from Asoka's personal Buddhist faith after Kalinga.
Asokan edicts were all in one script/language	Incorrect — edicts appear chiefly in Prakrit written in Brahmi (most of the empire) and Kharoshthi (north-west), with Greek and Aramaic versions in the far north-west (Kandahar), showing deliberate adaptation to regional audiences.

📖 The Kalinga war and its aftermath

The Kalinga war (c. 261 BCE) and the remorse Asoka records in his own Thirteenth Rock Edict — describing the slaughter and deportation it caused — is the pivot NET treats as the trigger for his turn to Dhamma and to Buddhist patronage, not a conversion narrative invented by later Buddhist texts alone: the edict is Asoka's own contemporary voice.

3. Decline of the Mauryan Empire, Art and Architecture

The empire's rapid disintegration after Asoka (d. c. 232 BCE) is explained by several converging factors NET tests together rather than singly: weak successors and disputed succession, the strain of maintaining so centralised a system over so vast a territory once the founding generation's authority faded, provincial revolts, and — in an older, now-qualified thesis (associated with D.D. Kosambi and others) — a Brahmanical reaction against Asoka's patronage of Buddhism, symbolised by the assassination of the last Maurya, Brihadratha, by his own Brahmin commander-in-chief Pushyamitra Sunga.

Mauryan art — the hallmark is the polished sandstone of the Asokan pillars (the Sarnath lion capital, later India's national emblem) and free-standing rock-cut caves (the Barabar hill caves, made for Ajivika ascetics) — a court art with a mirror-like finish unmatched by earlier or immediately later Indian sculpture.
Language and script of the edicts — most edicts are in Prakrit/Brahmi, a few in Kharoshthi in the north-west and Greek/Aramaic at Kandahar — a linguistic-administrative choice, not a single imperial language, and a frequently tested fact.

4. State Structure Concepts Recur: Dharmavijaya, Stupa and Nagara-Dravida-Vesara

This unit is where several of the syllabus's own 'Concepts, Ideas and Terms' become concrete rather than abstract. Dharmavijaya (conquest by righteousness), listed alongside Dandaniti and Arthasastra, is exactly Asoka's stated post-Kalinga ideal — he claims to have renounced conquest by force (bherighosha, the drum-beat of war) in favour of the drum-beat of Dhamma (dhammaghosha). Stupa/Chaitya/Vihara, already met as Buddhist architectural forms, expand under Mauryan and immediately post-Mauryan patronage (the Sanchi stupa's core dates to Asoka, though its surviving stone railings and gateways are later additions).

ℹ️ Nagara/Dravida/Vesara — a preview, not this unit's own topic

The concepts list's Nagara/Dravida/Vesara (the three major regional styles of Hindu temple architecture, distinguished chiefly by their tower/spire shape — curvilinear Nagara in the north, stepped-pyramidal Dravida in the south, and a hybrid Vesara in the Deccan) belongs properly to Unit III, where temple architecture actually develops at scale; it is flagged here only because the Gupta age (this unit's own final theme) marks temple architecture's beginning.

Key takeaways

Magadha absorbed rival Mahajanapadas under the Haryankas, Shishunagas and Nandas; Alexander's invasion (halted at the Hyphasis, 326 BCE) never reached Magadha but destabilised the north-west, an opening Chandragupta Maurya exploited.
The Mauryan empire under Asoka stretched Afghanistan to Karnataka; Megasthenes and the Arthasastra describe its centralised bureaucracy, provincial governance and state-regulated economy.
Asoka's Dhamma was a broad ethical code, not Buddhism as state religion, adopted after remorse over the Kalinga war (c. 261 BCE) recorded in his own Thirteenth Rock Edict.
Mauryan decline combined weak successors, provincial revolts and (on one, now-qualified, thesis) a Brahmanical reaction culminating in Pushyamitra Sunga's assassination of Brihadratha.
Mauryan art's mark is the polished-sandstone Asokan pillars (Sarnath lion capital) and the Barabar caves; edicts appear in Prakrit/Brahmi, Kharoshthi and, at Kandahar, Greek and Aramaic.

Practice questions (9)

Attempt each one before opening the answer. Every explanation names the tempting wrong option as well as the right one, because that is where marks are lost.

Alexander's invasion, though it never reached Magadha, ended at the:
1. Hyphasis (Beas), 326 BCE
2. Indus, 326 BCE
3. Ganga, 321 BCE
4. Sutlej, 305 BCE
Show answer
Answer: A — Hyphasis (Beas), 326 BCE
Alexander's exhausted troops mutinied at the Hyphasis (Beas) in 326 BCE, refusing to march further east toward Magadha's reputed strength.
Chandragupta Maurya's treaty with Seleucus Nikator brought him:
1. The Hindu Kush borderlands, in exchange for war elephants
2. Bengal, in exchange for horses
3. Kalinga, in exchange for gold
4. Taxila, in exchange for grain
Show answer
Answer: A — The Hindu Kush borderlands, in exchange for war elephants
Chandragupta defeated Seleucus and the settlement ceded the Hindu Kush borderlands to the Mauryas in exchange for 500 war elephants, sent east for Seleucus's own campaigns.
Asoka's Dhamma is best understood as:
1. A broad ethical code binding a religiously diverse empire
2. Buddhism imposed as the sole state religion
3. A purely military doctrine
4. A tax code
Show answer
Answer: A — A broad ethical code binding a religiously diverse empire
Dhamma covered ethical conduct, tolerance of all sects and public welfare — distinct from Asoka's personal Buddhist devotion, which he pursued separately alongside it.
In which scripts do Asokan edicts appear?
1. Brahmi
2. Kharoshthi
3. Greek and Aramaic (at Kandahar)
4. Devanagari
Show answer
Answer: A — Brahmi; B — Kharoshthi; C — Greek and Aramaic (at Kandahar)
Most edicts are in Brahmi, north-western ones in Kharoshthi, and the Kandahar edicts in Greek and Aramaic; Devanagari did not yet exist as a script in this period.
The Kalinga war, which prompted Asoka's remorse, is dated to approximately:
1. 261 BCE
2. 321 BCE
3. 180 BCE
4. 326 BCE
Show answer
Answer: A — 261 BCE
The Kalinga war is conventionally dated c. 261 BCE, described in Asoka's Thirteenth Rock Edict; 321 BCE is Chandragupta's accession and 180 BCE the end of Mauryan rule under Pushyamitra Sunga.
The last Maurya ruler, Brihadratha, was assassinated by:
1. Pushyamitra Sunga, his own commander-in-chief
2. Seleucus Nikator
3. Chandragupta II
4. Kanishka
Show answer
Answer: A — Pushyamitra Sunga, his own commander-in-chief
Pushyamitra Sunga, Brihadratha's own Brahmin commander-in-chief, assassinated him around 185-180 BCE and founded the Sunga dynasty — the event Unit II's next chapter follows into the post-Mauryan period.
Dharmavijaya, listed among the syllabus's own concepts alongside Dandaniti and Arthasastra, refers to:
1. Conquest by righteousness/dharma rather than force
2. A Mauryan tax on temples
3. A type of stupa
4. The Mauryan spy network
Show answer
Answer: A — Conquest by righteousness/dharma rather than force
Dharmavijaya is Asoka's post-Kalinga ideal of conquest by Dhamma rather than by force (bherighosha replaced by dhammaghosha), exactly the theme this chapter's section 3 develops.
The Barabar hill caves were rock-cut for the use of:
1. Ajivika ascetics
2. Jain Tirthankaras
3. Vedic priests
4. Sufi saints
Show answer
Answer: A — Ajivika ascetics
The Barabar caves, among Mauryan art's finest surviving works, were made for Ajivika ascetics — a reminder that Asoka's patronage extended beyond Buddhism alone.
Name the author traditionally credited with the Arthasastra and with engineering Chandragupta Maurya's rise to power.
Numerical answer — type the value.
Show answer
Answer: Chanakya
Chanakya, also known as Kautilya (or Vishnugupta), is credited by later tradition with both the Arthasastra and Chandragupta's engineered rise against the Nandas.