Options:
- A. 2
- B. 3
- C. 4
- D. None
View Answer
C. 4
Chemistry
The shielding Effect across the period __________?
Options:
- A. Increases
- B. Decreases
- C. Remains Same
- D. None of them
View Answer
C. Remains Same
Water Gas is a mixture of two gases Hydrogen & Carbon monoxide, while separating Hydrogen gas by liquification process which one is liquefied first__?
Options:
- A. Hydrogen Gas
- B. Carbon Monoxide Gas
- C. Both at same time
- D. None of them
View Answer
Aamir khan Hullio
d-block elements are also called as __________?
Options:
- A. Inner Transition
- B. Outer Transition
- C. Alkali Metals
- D. Both B & C
View Answer
B. Outer Transition
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______.
Options:
- A. liquification process
- B. Bosch
- C. Fragmentation
- D. Thermal decomposition
View Answer
B. Bosch
Kipps Apparatus is used to prepare_________?
Options:
- A. NaOH
- B. Cl
- C. H
- D. Cu
View Answer
C. H
During Electrolysis of Water the product @cathode obtained is ___________?
Options:
- A. Hydrogen Gas & Water
- B. Oxygen Gas & Water
- C. CO & Water
- D. Hydrogen & Carbon monoxide
View Answer
A. Hydrogen Gas & Water
The amount of Benzene is obtained from Coal Tar on its Fractional Distillation?
Options:
- A. 1-2Kg
- B. 1-3Kg
- C. 1-4Kg
- D. 1-5Kg
View Answer
A. 1-2Kg
The whole universe is made up of almost _______of Hydrogen?
Options:
- A. 50%
- B. 60%
- C. 70%
- D. 80%
View Answer
C. 70%
Which of the following is a soft Coal?
Options:
- A. Peat
- B. Lignite
- C. Bituminous
- D. Anthracite
View Answer
C. Bituminous