A. Methane
B. Ethanol
C. Acetic acid
D. Urea
Submitted by: Aamir khan Hullio
Urea was the first organic compound to be prepared in the laboratory, which was synthesized by chance.
Correct Answer: Urea ✔
Last Updated: June 22, 2022
Related MCQs
- Coal gas is made up of mostly _ & _________?
- Oxalate ion behaves as a ________ ligand.
- Which of the following is a soft Coal?
- The amount of Benzene is obtained from Coal Tar on its Fractional Distillation?
- Kipps Apparatus is used to prepare_________?
- d-block elements are also called as __________?
- The shielding Effect across the period __________?
- Which of the following is the Radioactive isotope of Hydrogen?
- Which one does not give borax bead test__________?
- Marsh gas is _________?
- 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 ?