In Dry cell, cathode is made up of_______?
The equation that represents the relationship of Faraday’s first law of electrolysis is _______?
During electrolysis of Water, the product obtained at cathode is __________?
In electrolysis of NaCl the product obtained at cathode is_______.
Which of the following is non spontaneous cell?
The bond energy of Hydrogen molecule is__________?
The Ionization energy of Hydrogen is __________?
The Electronegativity of Hydrogen is _____.
The whole universe is made up of almost _______of Hydrogen?
During Electrolysis of Water the product @cathode obtained is __________?
The method in which more steam is passed through the water Gas to oxidize CO to Carbon Dioxide which is then more soluble in water than Hydrogen gas and gets separated is called______.
Water Gas is a mixture of two gases Hydrogen & Carbon monoxide, while separating Hydrogen gas by liquification process which one is liquefied first__?
Water Gas is a mixture of two gases Hydrogen & Carbon monoxide, while separating Hydrogen gas by liquification process which one is liquefied first__?
In Bosch Process, that is used to separate the Hydrogen gas from water Gas, the catalyst is used ______?
Bosch Process involves _______?
Which of the following method is used to separate Hydrogen gas from water Gas?
Hydrogen Gas can be prepared by thermal decomposition of Methane in the absence of Air at above____
Which one of the following radiation has the longer wavelength?
Metal are highly __________ ?
Atomic number of Mn is 25 what is the electronic configuration in the ground state__________?
Black foot disease is caused by the pollution of groundwater as a consequence of increased seepage of:__________?
Main use of salt in diet is to : __________?
The source of the Sun’s energy is the process of __________?
The snow on the mountains does NOT melt all at once when it is heated by the sun because:
Optic fibres are used in :
The radio-active element used in heart pacemakers is __________?
Where does the oxygen that keeps us alive come from?
What is the name of that system, which uses radioactivity to decide the period of materials of-pre-historic period ?
Soap is prepared by boiling caustic soda with __________?
Milk tastes sour when kept in the open for sometime due to the formation of __________?
Who discovered carbohydrates fats and proteins?
Hookworm is a parasitic worm that infects ______?
Nitrate (NO3) ions are obtained by the process of __________?
Which one of the following results in the discovery of proton.
The radiations with negative charge are________.
The radiations with highest speed are _______.
Petra means ______ ?
When the radiation of light is passed through a prism, it undergoes __________?
__________ is one of the allotropic modifications of carbon.
Atom is the smallest particall which is_________?
Which of the following statement is correct ?
An acid-Base Reaction is always a/an __________?
A metallic atom loses its valence electron to form a/an _________?
Chemistry is given from ……language ?
Atoms of all the elements always contain in nucleus:
What is the mass of one mole of Iodine?
The earth absorb radiation in Visible range but emit radiation at the same rate in the:
Traffic policemen on duty at busy street crossings during heavy traffic rush hours are advised to use:__________?
The rate of formation of ozone depends on the flux of:
Polyamides are synthetic polymers commonly known as__________?
How much solar flux absorb by earth’s surface is used to drive hydrologic cycle:

Marsh gas is _________?

A. Methane
B. Ethane
C. Hydrogen
D. Nitrogen

Submitted by: Ghulam abbas

Marsh gas, also known as swamp gas or bog gas, is a mixture primarily of methane and smaller amounts of hydrogen sulfide, carbon dioxide, and trace phosphine that is produced naturally within some geographical marshes, swamps, and bogs.

Correct Answer: Methane ✔

Last Updated: June 04, 2022