In this particular article we will learn about hydrobromic acid and the process of preparation of hydrobromic acid. First a brief introduction to hydrobromic acid. Hydrobromic acid is an inorganic acid also known as a mineral acid. It's composed of hydrogen and bromine and is the bromine analogue of the more famous hydrochloric acid. Now hydrogen bromide is actually a gas but when it’s dissolved in water we call it hydrobromic acid. Azeotropic hydrobromic acid has a boiling point of about 124.3 Celsius at atmospheric pressure and corresponds to a concentration of 47.6%, although variations of a couple of percent aren't uncommon. It can be used for many of the same purposes as hydrochloric acid but because it is generally more expensive it is more often used when bromine or bromide itself is specifically needed. It's mostly used to make organobromine compounds and we ourselves used it this way sometime ago to make bromoalkanes for making grignard reagents....
Many of you
must be wondering what is the full form of India. In this article you will come
to know the full form of India and also the history of our country India.
Independent
National
Democratic
Intelligent
Area
We begin in the early 20th century, when the
vast Indian subcontinent is dominated by the British Empire for nearly 150
years. The region is divided into provinces directly administered by the
British Empire, and hundreds of princely states indirectly under the British crown,
including Jammu and Kashmir to the north. The colony of India enriches the
British Empire, including by providing tea, coffee, cotton, and various tax
receipts. Portugal and France still control small areas although these are
highly dependent on the British colony. While in the 19th century anti-British
revolts are quelled, from the early 20th century nationalist movements regain
momentum.
During the
First World War, about one and a half million Indians are drafted in to fight
on European fronts and across the British Empire. Despite their loyalty and
sacrifice, Indians do not see their overall conditions improving after the end
of the war, thus intensifying protests against colonial rule. Following
increasingly violent and deadly repression by Britain, Mahatma Gandhi becomes a
figure of resistance by promoting non-violence and civil disobedience,
including the boycotting of British products.
The Indian
National Congress spearheads the revolt, calling for the creation of an
independent and secular India. But India’s Muslim minority do not want a
country dominated by Hindus. Their political representatives, the Muslim
League, calls for the creation of an independent Muslim state. In Europe, the
Second World War breaks out. The British Empire focuses all their available resources
in the war against Nazi Germany. In total, over 2.5 million Indians would fight
in different fronts around the world. When the Congress Party calls on people
not to participate in WWII efforts and demands the departure of the British,
party leaders and tens of thousands of civilians are imprisoned.
The Muslim
League, meanwhile, cooperates with Britain to remain in their good books.
Britain finds itself struggling against Japan, which is allied with Germany,
when it takes over Burma. This cuts an important supply of rice in the region,
which was a major factor in the Bengal famine of 1943 causing 2 to 4 million
deaths. To calm things down, Britain promises to discuss India’s independence
after the end of WWII. In 1947, Britain meets the Congress Party and the Muslim
League to negotiate the country's independence. By now, the gap between Hindus
and Muslims widens to the point that Britain, fearing a civil war supports the
idea of carving out two states.
Thus on August
14, 1947, the Muslim country Pakistan is born, divided into a western and an
eastern part. And on and August 15, 1947, the Indian Union is born, a secular
country with a large Hindu majority. Initially, some princely states refuse to join
either of the new countries, while violence between Hindus and Muslims erupts
along the new borders. This results in the displacement of millions of people
from one country to the other based on their religion. In the south, Britain
still retains Ceylon for a few months despite fighting between Hindus and
Buddhists.
The Hindu
maharaja of the princely state of Jammu and Kashmir, which has a majority
Muslim population, doesn’t initially join either India or Pakistan. When
Pakistani troops infiltrate the border in an attempt to seize the state, the
Maharaja asks India for military assistance in exchange for integration into
the country. This is the beginning of the first Indo-Pakistan war. After two
years of fighting, the United Nations negotiates a ceasefire and draws a temporary
border. This border isn’t completed because of the Siachen glacier in the
north-east, uninhabited and almost inaccessible. It would be claimed by both
countries.
India
becomes a federal parliamentary republic, and 171 million citizens are eligible
to vote in the first elections in the country. As the world is divided into two
camps by the Cold War between the Soviet Union and the United States, India
opts for neutrality by becoming a non-aligned. This brings it diplomatically
closer to African and Asian countries. But a visit by the Indian prime minister
to the USSR marks a rapprochement between the two countries, which does not
please its Chinese neighbor.
After China
takes over Tibet and the Dalai Lama flees to India, tensions rise between the
two countries. Moreover, China refuses to recognize the 1914 McMahon line drawn
by Britain in the east of India, and claims a territory of Kashmir. In 1962,
China attacks India and quickly captures the two territories. China then
declares a unilateral cease fire, retains control of Aksai Chin and withdraws
from Arunachal Pradesh, although not recognizing the border. Hereafter, China
fosters closer diplomatic ties with Pakistan.
Pakistan
tries to capitalize on India’s defeat to China. Pakistani soldiers disguised as
civilians infiltrate parts of Kashmir controlled by India, and push the local
Muslim population to revolt. When Indian forces counter the infiltration, it
sparks the second Indo-Pakistani war. Both countries try and invade the other’s
territory. But seeing the Indian army come dangerously close to Lahore, China
threatens to intervene on Pakistan’s behalf. The UN steps in and obtains a
ceasefire, followed by a return to pre-war boundaries. In 1970, a separatist
party in East Pakistan gains a landslide election victory. In response, the
Pakistani army takes over and violently suppresses independence movements.
Millions of
civilians, mainly from the country’s Hindu minority, go and seek refuge in
India. India signs a treaty of military cooperation with the Soviet Union and,
in response to Pakistani air strikes in north India, intervenes to expel its
troops from East Pakistan. The United States then intervenes on Pakistan’s behalf
to negotiate a ceasefire. Bangladesh is recognized as a new independent state,
while Pakistan finds itself weakened. Three years later, India surprises the
world by conducting its first nuclear tests, sparking international concern.
India increasingly faces separatist actions from Assamese, Sikh and Kashmiri
groups demanding independence. Sikhs are practitioners of Sikhism, a
monotheistic religion dating from the fifteenth century.
The majority
of Sikhs live in Punjab where a radical rebel group takes up arms to demand
independence of the region. The group occupies the Golden Temple, the religion’s
most sacred shrine. After the failure of negotiations, the Indian army storms
the temple and neutralizes the occupants. In retaliation, Indian Prime Minister
Indhira Gandhi is assassinated by her Sikh bodyguards. This is followed by
region-wide riots between Sikhs and Hindus. Finally, moderate Sikhs coming into
power in Punjab would calm the situation.
In Sri
Lanka, civil war takes place between an armed separatist group from the Tamil
minority who are Hindu, and the Sinhalese government who are majority Buddhist.
India, with its sizable Tamil community, supports its brethren in the war and
parachutes supplies to besieged cities. Eventually, India and Sri Lanka
negotiate a ceasefire, according to which the latter must accept some Tamil
claims in exchange for India sending a Peacekeeping Force to help end the civil
war. Although large-scale military operations were not originally envisaged,
the Indian army engages in a series of battles against the Tamil separatists.
To the point that the Sri Lankan government finally demands the departure of
the Indian army from the country.
In 1992,
right-wing Hindus destroy the Babri Masjid mosque dating from the sixteenth
century, which they believe is built on a sacred site for the Hindu religion.
This angers Muslims and revives religious tensions in the country. Deadly
attacks erupt, and for the first time, the city of Mumbai is affected by
terrorist bombings. India accuses Pakistan of supporting the attack, which it
denies. Both countries conduct nuclear tests, drawing wide international
condemnation and sanctions. In Kashmir, Pakistani fighters infiltrate into the
Indian side. The Indian army counters and quickly regains control of the area.
After the September 11 attacks, the United States and India move closer to
cooperate in the fight against Islamist terrorism emanating from Pakistan.
China meanwhile strengthens its relationship with Pakistan. Several Indian
cities suffer terror attacks, the most audacious of which is the Mumbai attacks
of November 2008. Despite some attempts at finding a breakthrough,
Indo-Pakistani ties remain tense, mainly over the contested region of Kashmir.
Here is the map from Pakistan’s point of view, and here is the map according to
India.

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