Scientists may have finally found the universe’s missing matter - hidden in invisible hydrogen gas far beyond galaxies.

The liquified petroleum gas was first produced by Dr Walter Snelling in 1910. The first commercial products of LPG started in 1912. LPG has a calorific value of 46.1 megajoules per kg. As a gas ...

Step 2: Now click on the ‘Gas Cylinder’ option. Step 3: Now click on the ‘Select operator ... the domestic LPG price in Mumbai is ₹852.50 for a 14.2 kg cylinder and ₹317.50 for a 5 ...