Options:
- A. 2.8
- B. 2.2
- C. 3.1
- D. 1.8
View Answer
B. 2.2
Chemistry
Oxalate ion behaves as a ________ ligand.
Options:
- A. Unidentate
- B. Bidentate
- C. Tridentate
- D. Hexadentate
View Answer
B. Bidentate
The Ionization energy of Hydrogen is __________?
Options:
- A. 10.54ev
- B. 12.54ev
- C. 13.6ev
- D. 17.56ev
View Answer
C. 13.6ev
Coal gas is made up of mostly ________ & _________?
Options:
- A. Hydrogen & Water
- B. Hydrogen & Carbon dioxide
- C. Hydrogen & Methane
- D. Carbonmonoxdide & water
View Answer
C. Hydrogen & Methane
The bond energy of Hydrogen molecule is__________?
Options:
- A. 110Kcal/mol
- B. 106Kcal/mol
- C. 104Kcal/mol
- D. 150KJcal/mol
View Answer
C. 104Kcal/mol
Ammonium cynanate was 1st Inorganic compound that was converted into an Organic compound (in Lab) through boiling water. The organic compound was____.
Options:
- A. Methane
- B. Ethanol
- C. Acetic acid
- D. Urea
View Answer
D. Urea
Which of the following is non spontaneous cell?
Options:
- A. Electrolytic cell
- B. Galvanic cell
- C. Daniel cell
- D. Not
View Answer
A. Electrolytic cell
The product On the oxidation of 2
Options:
- A. Aldehyde
- B. Ketone
- C. Carboxylic acid
- D. Ester
View Answer
B. Ketone
In electrolysis of NaCl the product obtained at cathode is_______.
Options:
- A. Sodium ions
- B. Chloride ions
- C. Both
- D. Remain at the bottom of the cell
View Answer
A. Sodium ions
In water, Hydrogen is present ________by mass.
Options:
- A. 22%
- B. 11.11%
- C. 31.13%
- D. 15.15%
View Answer
B. 11.11%