MRohitBismuthBismuth is a chemical element with symbol Bi and atomic number 83. It is a hard, brittle, and white transition metal.Sep 16Sep 16
MRohitLeadLead is a chemical element with symbol Pb and atomic number 82. It is a soft, malleable, and blue-white transition metal. Lead (Pb) is a…Sep 13Sep 13
MRohitTungstenTungsten is a chemical element with the symbol W and atomic number 74. It is a hard, dense, gray-white to gray-blue transition metal.Sep 12Sep 12
MRohitNichromeNichrome is a family of alloys of nickel and chromium commonly used as resistance wire, heating elements in devices like toasters…Sep 10Sep 10
MRohitSiliconSilicon is a chemical element with the symbol Si and atomic number 14. It is a hard, brittle, crystalline solid with a blue-gray metallic…Aug 26Aug 26
MRohitGraphite: The art of Nature…Graphite is a soft, black, and slippery mineral. Graphite is an excellent conductor of electricity and heat. Graphite is used in various…Aug 15Aug 15
MRohitLithiumLithium is a soft, silvery-white alkali metal. It’s highly reactive and flammable. This is the lightest metal, with a density of 0.534…Aug 14Aug 14
MRohitBronze (कांस्य)Bronze is an alloy of copper (Cu) and tin (Sn). Bronze is known for its strength, durability, and corrosion resistance. Bronze has been…Aug 13Aug 13
MRohitWater: The Life Of A Human Being…Water is essential for human survival & development. India has 4% of the world’s freshwater resources. Water is a scarce resource in India…Aug 12Aug 12
MRohitBrass (पीतल)Brass is an alloy of copper (Cu) and zinc (Zn). Brass is known for its durability, corrosion resistance, and attractive appearance. This is…Aug 11Aug 11
