Chemistry Quiz on Compounds of Transitional Elements for IIT JEE, NEET, Medical & Engineering Exam 2021

Chemistry Quiz on Compounds of Transitional Elements

Chemistry Quiz on Compounds of Transitional Elements: NEET/JEE Chemistry is considered to be the most scoring subject. As it is one of the easiest scoring subjects, it is often ignored and undermined a subject. But if you want to get an edge over others, here is a tip, master NEET/JEE Chemistry concepts. Chemistry demands the attention of students in understanding reactions and concrete basic understanding but once done it only gets easier from there. Mastering NCERT syllabus for NEET/JEE Chemistry should be topping your list of to-do for chemistry. In this post we are providing you Chemistry quiz on Compounds of Transitional Elements.

Chemistry Quiz on Compounds of Transitional Elements

Q1. Transition metals are complexes act as ____________.
a) Neutral
b) Lewis acid
c) Lewis base
d) None of the above

Q2. Transition metals are generally coloured because __________.
a) of d-d transition
b) their penultimate d-subshells are fully filled
c) they absorb electromagnetic radiations
d) None of the above

Q3. The density of transition metals in a series _______.
a) increases gradually
b) decreases gradually
c) remains constant
d) may increase or decrease

Q4. In industrial processes, transition elements and their oxides are used as _______.
a) Catalyst
b) Surfactants
c) Insecticides
d) All of these

Q5. The 3d transition series contains elements having an atomic number from ________.
a) 21 to 30
b) 21 to 31
c) 21 to 32
d) 21 to 33

Q6. Formation of interstitial compounds makes the transition metals more ________.
a) Soft
b) Ductile
c) Malleable
d) None of the above

Q7. Transition elements exhibit variable valency because they release electrons from ______.
a) ns orbitals
b) np orbitals
c) (n-1)d orbitals
d) (n-1)d & ns orbitals

Q8. Atomic radii of d-block elements in a series ______.
a) remains constant
b) increases with increase in atomic number
c) decreases with increase in atomic number
d) None of the above

Q9. Paramagnetism is common in ___________.
a) d-block elements
b) p-block elements
c) s-block elements
d) All of these

Q10. The first transition element is ________.
a) copper
b) nickel
c) scandium
d) vanadium

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