
-
mnsoomro
Posts

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…

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 Submitted by :- Jamil Ahmed

Which of the following is a soft Coal ?
A. Peat B. Lignite C. Bituminous D. Anthracite Submitted by :- Jamil Ahmed

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_________?
A. NaOH B. Cl² C. H²S D. Cu Submitted by :- Jamil Ahmed

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