BITSAT 2019 Chemistry Inorganic Revision Quiz 4

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Question 1

Valency of helium is?

• A6
• B1
• C0
• D2

Question 2

Valency of neon is?

• A8
• B7
• C6
• D0

Question 3

Atoms combine

• Ato become stable
• Bto gain energy
• Cto become unstable
• Dall of these

Question 4

Square planar complex of the type (where A, B, X and L are unidentate ligands) shows following set of isomers

• ATwo cis and one trans
• BTwo trans and one cis
• CTwo cis and two trans
• DThree cis and one trans

Question 5

The coordination number and the oxidation state of the element ‘M’ in the complex {where (en) is ethan-1,2–diamine} are respectively

• A6 and 3
• B6 and 2
• C4 and 2
• D4 and 3

Question 6

The halides of metals which are ionic in nature have

• Alow ionization energy
• Bhigh ionization energy
• Clow melting and boilng point
• Dnone

Question 7

Which compound is more covalent

• ASnCl₄
• BSnCl₂
• CSnCl
• DSn₂Cl

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