Category: Chemistry Mcqs

nergy of atom in compound is___________________?

Hamad Chemical Bonding 19/03/2023

EA. Higher than individual
B. Lesser than individual
C. No change
D. Impossible to predict

Hamad Group III A and IVA Elements 19/03/2023

A. it has small size
B. it has high nuclear charge
C. it forms molecular addition compounds
D. all of the above

Hamad S-BLOCK ELEMENTS 15/03/2023

A. Hydroxide ions to reach anode
B. Chlorine gas to mix
C. Cathode to decay
D. All of the above

Hamad Experimental Techniques 08/03/2023

A. Mobile phase
B. Stationary phase
C. Mixed phase
D. Single phase

Hamad Atomic Structure 06/03/2023

A. Degenerate orbitals
B. Bonding molecular orbitals
C. Anti bonding molecular orbitals
D. Half filled orbitals

Hamad Group VA and VIA Elements 04/03/2023

A. Phosphine
B. Phosphorus
C. Water
D. Phosphorus pentoxide

Hamad Alcohols Phenols and Ethers 22/02/2023

A. vegetable oil
B. coaltar
C. wood
D. none of these

Hamad Electrochemistry 13/02/2023

A. irreversible cell
B. reversible cell
C. alkaline cell
D. all of the above

Hamad Aldehydes and Ketones 12/02/2023

A. Alcohol
B. Ketone
C. Both A & B
D. None of the above

Hamad Macromolecules 09/02/2023

A. Biopolymers
B. Dimers
C. Monomers
D. metamers