Description : Who invented the gas formula ?
Last Answer : Gelusak discovers gas source
Description : Who invented the atomic formula ?
Last Answer : Mendeleev discovers the formula for the atom.
Description : Who invented the rocket formula ?
Last Answer : Goddard discovers rocket formula.
Description : Who invented the formula for measuring the speed of light ?
Last Answer : Romar discovers the formula for measuring the speed of light.
Description : Which of the following statements is true about Methane? (1) It is widely used as a fuel. (2) It is a major component of bio-gas and Compressed Natural Gas. (3) It has a formula CH4. (4) All of the above
Last Answer : (4) All of the above Explanation: All the statements mentioned above are correct. Furthermore, Hydrogen has a valency of 1 while Carbon has four valence electrons. In order to achieve ... , carbon shares these electrons with four atoms of hydrogen resulting in formation of methane- CH4.
Description : The chemical formula of the laughing gas is – (1) NO (2) N2O (3) NO2 (4) N2O3
Last Answer : (2) N2O Explanation: Nitrous oxide, commonly known as laughing gas, is a chemical compound with the formula N2O. It is an oxide of nitrogen.
Description : What is the formula of potassium ion in the noble gas state? (1) K⁺ (2) K²⁺ (3) K²⁻ (4) K⁻
Last Answer : (1) K⁺
Description : Write the formula of tear gas .
Last Answer : Ans : CCl3 NO2
Description : Acetylene is commonly used in a gas welding torch. Give the molecular formula for acetylene.
Last Answer : ANSWER: C2H2 or HC2H or H2C2
Description : A gaseous organic compound that is best known for its use in preservative solutions has the chemical formula HCHO (read: H - C - H CHEM-92; Short Answer: Give me the name and atomic number ... element is a clear, odorless gas. This element is one of the essential ingredients in the burning process.
Last Answer : ANSWER: OXYGEN ATOMIC NUMBER = 8
Description : The chemical formula of the laughing gas is (1) NO (2) N2O (3) NO2 (4) N2O3
Last Answer : N2O