NEET 2019 P1 Question Paper - PYQ Mock Test

Conjugate base for Brønsted acids H
2
​
O and HF are:

Which mixture of the solutions will lead to the formation of negatively charged colloidal [AgI]I
−
sol?

Among the following, the narrow spectrum antibiotic is:

An alkene "A" on reaction with O
3
​
and Zn–H
2
​
O gives propanone and ethanal in equimolar ratio. Addition of HCl to alkene "A" gives "B" as the major product. The structure of product "B" is:

What is the correct electronic configuration of the central atom in K
4
​
[Fe(CN)
6
​
] based on crystal field theory?