A. arsenic
B. uranium
C. iodine
D. nickel
Related Mcqs:
- Many properties of an element and its compounds can be predicted from the position of the element in the periodic table. What property could not be predicted in this way ?
A. The nature of its oxides
B. The charge on its ions
C. The formula of its oxide
D. Its number of isotopes - Which of the following element doesnot show allotropy_________________?
A. Carbon
B. Arsenic
C. Nitrogen
D. Sulphur - Which of the following element act as inert electrode________________?
CCu
B. Ag
C. Pt
D. None - Which one of the following element has highest oxidation state in its compounds ?
A. Cr
B. Mn
C. Sn
D. O - The most electronegative element among the following is_________________?
A. Sb
B. N
C. As
D. P - Which one of the following is a bridge element?
A. Be
B. Cl
C. K
D. PSubmitted by: Muhammad Ali Kunbhar
- Which of the following element has the maximum electron affinity_____?
A. Cl
B. Br
C. I
D. FSubmitted by: Muhammad Ali Kunbhar
- The properties of an element mosly corresponds to that isotope which has greater_________________?
A. Mass number
B. Atomic mass
C. Relative abundance
D. all of the above - The sample of isotopes of an element which needs not to be vaporized in the vaporization chamer_________________?
A. Gas
B. Liquid
C. Volatile solid
D. All - The nucleus of an atom of every element will always contain____________________?
A. neutrons
B. protons and electrons
C. protons
D. protons and neutrons
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