Which of the following transition elements is unreactive towards aqueous hydrochloric acid?
A) zinc
B) titanium
C) scandium
D) iron
E) copper
Correct Answer:
Verified
Q33: Which of the following exhibits ferromagnetism?
A)Ni
B)Ru
C)Rh
D)Mn
Q34: The paramagnetism of transition element compounds is
Q35: Choose the INCORRECT statement.
A)Precipitation in hydrometallurgy is
Q36: Which of the following will be a
Q37: Choose the INCORRECT statement.
A)Most representative element bonding
Q39: Which element has the lowest first ionization
Q40: Choose the INCORRECT statement about the electron
Q41: Write the equation for the initial treatment
Q42: Which of the following is amphoteric?
A)V2O5
B)CrO
C)Al(H2O)63+
D)Fe(H2O)63+
Q43: Choose the INCORRECT statement about metallurgy.
A)Zone refining
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