Question
The most electropositive element possesses the electronic configuration
✓
Answer
c
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The proton and neutron are collectively called as
The pair(s) of coordination complexes/ions exhibiting the same kind of isomerism is(are)
→$(A)$ $\left[ Cr \left( NH _3\right)_5 Cl ^2 Cl _2\right.$ and $\left[ Cr \left( NH _3\right)_4 Cl _2\right) Cl$
$(B)$ $\left[ Co \left( NH _3\right)_4 Cl _2\right]^{+}$and $\left[ Pt \left( NH _3\right)_2\left( H _2 O \right) Cl \right]^{+}$
$(C)$ $\left[ CoBr _2 Cl _2\right]^{2-}$ and $\left[ PtBr _2 Cl _2\right]^{2-}$
$(D)$ $\left[ Pt \left( NH _3\right)_3\left( NO _3\right) Cl\right.$ and $\left[ Pt \left( NH _3\right)_3 Cl \right] Br$
An increase in equivalent conductance of a strong electrolyte with dilution is mainly due to
In a set of reactions, m -bromobenzoic acid gave product D. Identify product D.
Noble gases are absorbed on
The compound which undergoes $S_{N^1}$ reaction most rapidly is
→Carbohydrates are used by body mainly
Assertion : Silicones are hydrophobic in nature.
→Reason : $Si -O -Si$ linkages are moisture sensitive.
The half-life of a substance in a certain enzyme-catalysed reaction is $138\, s.$ The time required for the concentration of the substance to fall from $1.28\, mg \,L^{-1}$ to $0.04\, mg\, L^{-1}$ is ....... $\sec$
→Which of the following pair has elements containing same number of electrons in the outermost orbit