The Electronegativity of Hydrogen is _____.
A. 2.8
B. 2.2
C. 3.1
D. 1.8
Submitted by :- Jamil Ahmed
The whole universe is made up of almost _______of Hydrogen ?
A. 50%
B. 60%
C. 70%
D. 80%
Submitted by :- Jamil Ahmed
During Electrolysis of Water the product @cathode obtained is ___________?
A. Hydrogen Gas & Oxygen
B. Oxygen Gas & Water
C. CO & Water
D. Hydrogen & Carbon monoxide
Submitted by :- Jamil Ahmed
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______.
A. liquification process
B. Bosch Process
C. Fragmentation
D. Thermal decomposition
Submitted by :- Jamil Ahmed
Oxalate ion behaves as a ________ ligand.
A. Unidentate
B. Bidentate
C. Tridentate
D. Hexadentate
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Which of the following is a soft Coal ?
The amount of Benzene is obtained from Coal Tar on its Fractional Distillation?
A. 1-2Kg
B. 1-3Kg
C. 1-4Kg
D. 1-5Kg
Submitted by :- Jamil Ahmed
Kipps Apparatus is used to prepare_________?
d-block elements are also called as __________?
A. Inner Transition
B. Outer Transition
C. Alkali Metals
D. Both B & C
Submitted by :- Jamil Ahmed
The shielding Effect across the period __________?
A. Increases
B. Decreases
C. Remains Same
D. None of them
Submitted by :- Jamil Ahmed