HCS-2009 Prelims and Mains all subject question papers

Haryana Public Service Commission(HPSC) Haryana Civil Services (HCS) – held in 2009  HCS Prelims General Studies and CSAT question Papers with answer key HCS Mains all subjects Previous question paper are available free to download  List  Subjects Download here  Prelims  General Studies Download   CSAT Download  Mains   General Studies Download  English and English Essay  Download  Hindi […]

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Venus planet (Shukra garah)

Venus (Shukra in Hindi)  “Goddess of Spring, Beauty and Love” Symbol             Age 4.5 billion years ago Diameter 12,103.6 km Mean radius 6,051.8 km Volume 9.2843 x 1011 km3 Mass 4.8675 x 1024 kg Mean density 5.243 g/cm3 Satellite/ natural moons none Composition 95% carbon dioxide, 3.5% nitrogen, 0.015% Sulphur dioxide and small […]

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Mercury Planet (Budh garah)

  Mercury (Budh in Hindi) “God of commerce and communication, and the messengers of the gods.” Symbol           Age 4.5 billion years Diameter 4879.4 km Mean radius 2,439.7 km Volume 6.083 x 1010 km Mass 3.3011 x 1023 kg Mean density 5.427 g/cm3 Natural satellite/ moon none Composition 70% metallic and […]

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Moon

Moon  Natural satellite of the Earth  Moon is the only natural satellite of the earth. The study of moon is called Selenology Moon is also known as “fossil planet”. Classified as terrestrial planet, inner planet, rocky planet. Colour of moon is off white brown-grey The most widely accepted theory of moon’s origin, the giant-impact hypothesis. […]

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Earth (Prithvi)

Earth (Prithvi in Hindi) God of fertility and vegetation Volume of earth  1083.21×1012km3 Diameter  12,742 km Density  5513 kg/m3 Radius  6371km Surface area  Total 510,072,000km2 (Land 148,940,000km2 and water 361,132,000km2) Mass  5.972,168×1024kg Composition  78.08% nitrogen, 20.95% oxygen (dry air), 1% water and small amounts of other gases like argon, carbon dioxide, neon, helium, methane, krypton […]

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PTU B. Pharmacy semester wise question papers held in Nov-Dec 2023

Punjab Technical University  PTU B. Pharmacy semester wise question papers held in Nov-Dec 2023 B. Pharmacy question are available free to download  8th Semester BP 801T Biostatistics and Research Methodology —-> Download BP 804ET Pharmaceutical Regulatory Science —-> Download BP805ET Pharmacovigilance —-> Download BP808ET Cell and Molecular Biology —–> Download BP 809ET Cosmetic Science —–> […]

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