Z number for chlorine is __________?
A. 35.5
B. 17
B. 15
D. 21
Submitted by :- Jamil Ahmed
CHEMISTRY
Prepare for your upcoming test with a comprehensive collection of Chemistry multiple-choice questions (MCQs), ranging from basic to advanced topics. These Chemistry MCQs cover various sections of the subject, providing you with valuable practice and boosting your chances of scoring well in the Chemistry portion of the test. Whether you’re a student or a job seeker preparing for exams, these MCQs will prove beneficial for your test preparation.
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The only non-metal exists in liquid state is ___________?
The chemical symbol for silver is __________?
In water molecule, Hydrogen & Oxygen atoms are held together by ______ bond.
A. Ionic
B. Covalent
C. Hydrogen
D. Dating
Submitted by :- Jamil Ahmed
One Water molecule can form maximum ______hydrogen bonds.
Cations possess __________ charge?
A. +ve
B. -ve
C. Neutral
D. None
Submitted by :- Jamil Ahmed
Atomic mass of an atom is present in the __________?
A. Shell
B. Orbit
C. Nucleus
D. Orbital
Submitted by :- Jamil Ahmed
Positron has __________charge.
A. +ve
B. -ve
C. Neutral
D. None of them
Submitted by :- Jamil Ahmed
Compound containing two halogen atoms on two adjacent carbon atoms are called as ___________?
A. Glycols
B. Vicinal dihalides
C. Geminal dihalides
D. Diols
Submitted by :- Jamil Ahmed