NH-30
NH3, NH-3, NH or NH 3 may refer to: * Ammonia (chemical formula NH) * National Highway 3 (India) * National Highway 3 (India, old numbering) * New Hampshire Route 3 * New Hampshire's 3rd congressional district New Hampshire's 3rd congressional district is an obsolete district. It was organized from the state's at-large district in 1847. It was eliminated after the 1880 census. The last representative serving the district was Ossian Ray Ossian Ray ...

Ammonia
Ammonia is an inorganic compound of nitrogen and hydrogen with the formula . A stable binary hydride, and the simplest pnictogen hydride, ammonia is a colourless gas with a distinct pungent smell. Biologically, it is a common nitrogenous waste, particularly among aquatic organisms, and it contributes significantly to the nutritional needs of terrestrial organisms by serving as a precursor to 45% of the world's food and fertilizers. Around 70% of ammonia is used to make fertilisers in various forms and composition, such as urea and Diammonium phosphate. Ammonia in pure form is also applied directly into the soil. Ammonia, either directly or indirectly, is also a building block for the synthesis of many pharmaceutical products and is used in many commercial cleaning products. It is mainly collected by downward displacement of both air and water. Although common in nature—both terrestrially and in the outer planets of the Solar System—and in wide use, ammonia is both caust ...
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National Highway 3 (India)
National Highway 3, or NH 3, is a national highway in India. It starts from Atari adjacent to India-Pakistan border and near Amritsar and terminates at Leh in Ladakh, via Manali in Himachal Pradesh. History After renumbering of all national highways by National Highway Authority of India in 2010, parts of the former NH 1 and NH 70 have been combined with parts of former NH 21 to create the new NH 3. * Attari - Jalandhar section of old NH 1. * Jalandhar - Mandi section of old NH 70. * Mandi - Manali section of old NH 21. Mountain passes Part of national Highway 3 runs through the upper reaches of Himachal Pradesh and Ladakh, crossing some high elevation mountain passes. First major pass comes after Manali, which is Rohtang pass at an elevation of 3,978 m. Rohtang pass provides connectivity between the Kullu valley and the Lahaul and Spiti valleys of Himachal Pradesh. Next major pass on NH3 is Baralacha La at an elevation of 4,890 m in Zanskar range. In Leh district, NH 3 ...
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National Highway 3 (India, Old Numbering)
National Highway 3 (old number), or Old national NH 3, commonly referred to as the Agra–Bombay Road or just Agra Road in Bombay, was a major Indian National Highway that ran through the states of Uttar Pradesh, Rajasthan, Madhya Pradesh and Maharashtra in India. Details of National Highways in India-Source-Govt. of India The national highway still exists but its various segments have been assigned new numbers as stated in the following section. National Highway 3A was a branch highway between Bharatpur and terminated at Dholpur, Rajasthan. Route The highway originated in Agra in Uttar Pradesh, generally travelled southwest through Dholpur in Rajasthan, Morena, Gwalior, Shivpuri, Guna, Biaora, Maksi, Dewas, Indore and Julwania in Madhya Pradesh, and Dhule, Malegaon, Nashik, Thane and terminated at Mumbai. The length of the old NH 3 was 1,190 km. The stretch between Agra and Gwalior was marked as the North–South corridor by the National Highways Authority of India ...
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New Hampshire Route 3
U.S. Route 3 (US 3) is a United States highway running from Cambridge, Massachusetts, through New Hampshire, to the Canada–US border near Third Connecticut Lake, where it connects to Quebec Route 257. Massachusetts Route 3 connects to the southern terminus of US 3 in Cambridge and continues south to Cape Cod. Though it shares a number, it has never been part of US 3. Both routes, which connect end-to-end, are treated as a single state highway by the MassDOT. From Cambridge to Burlington, US 3 is routed on surface streets through the dense suburbs in the Greater Boston area. After a brief concurrency with Interstate 95 and Massachusetts Route 128, the route follows its own freeway northwest, bypassing Lowell and entering New Hampshire at Nashua, becoming the Everett Turnpike. In New Hampshire, current and former parts of US 3 are known as the Daniel Webster Highway. From Burlington, Massachusetts, to Nashua, New Hampshire, US 3 is a freeway. ...
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