Which of the following can exist as ion pair in solid form
(1) `XeF_(6)`(s)
(2) `PBr_(5)`(s)
(3) `CaC_(2)`(s)
(4) All of these

Which of the following statements(s) is/are true for XeF_(6) ?

Which of the following paires can be septated by H_(2)S in dil HCI ?

Which one of the following does not exist ? (i) XeOF_(4) (ii) NeF_(2) (iii) XeF_(2) (iv) XeF_(6) .

In which of the following molecule/ion all the bonds are not equal? A XeF_(4) B BF_(4)^(-) C C_(2)H_(4) D SiF_(4)

Which of the following compounds have the same no. of lone pairs with their central atom? (I) XeF_(5)^(-) (II) BrF_(3) (III) XeF_(2) (IV) H_(3)S^(+) (V) Triplet methylene

Which of the following compounds have the same no. of lone pairs with their central atom? (I) XeF_(5)^(-) (II) BrF_(3) (III) XeF_(2) (IV) H_(3)S^(+) (V) Triple methylene

In which of the following, S shows an oxidation state of +6 ? H_(2)S_(2)O_(6) , SO_(2)^(2-) , SO_(3) , All of these

In which of the following pairs,each compound has same average oxidation state for A) S_(2)O_(3)^(2) and S_(4)O_(6)^(2-) (B) S_(2)O_(7)^(2-) and S_(2)O_(8)^(2-) (C) S_(4)O_(6)^(2-) and S_(2)O_(7)^(2-) (D) S_(4)O_(6)^(2-) and S_(2)O_(8)^(2-)

The electronic configuration for the following neutral atoms are given for use in question. (a) 1s^(2) 2s^(2) 2p^(6) 3s^(2) (b) 1s^(2) 2s^(2) 2p^(6) 3s^1 (c ) 1s^(2) 2s^(2) 2p^(4) (d) 1s^(2) 2s^(2) 2p^(5) (e) 1s^(2) 2s^(2) 2p^(6) Which of the electronic configuration given above would you expect for the noble gas?

Identfity molecular solide, covalent solid, ionic solid: P_(4)(s), S_(8)(s), SiC (s), Al_(2)O_(3)(s), He(s), Al_(2)Cl_(6)(s) .