What is the half life of a first order reaction if time required to decrease concentration of reactant from 0.8 M to 0.2 M is 12 h?

What is the half life of a first order reaction if time required …

Which among the following is not colligative property?

→

Increasing order of acid strength among p-methoxy-phenol, p-methyl phenol and p-nitro- phenol is as

→

Which of the following is the strongest base?

→

Which one of the following compounds is expected to be coloured?

→

Buna-N rubber is a copolymer of

→

Which of the following reactions represent the continuous etherification process?

→

For the reaction: $ Ni _{( s )}+ Cu ^{2+}(1 M ) \rightarrow Ni ^{2+}(1 M )+ Cu _{( s )}, E_{\text {cell }}^0=0.57 V. $

$\text { Hence } \Delta G ^0 \text { of the reaction is }$

→

When a charge of 0.5 Faraday is passed through $AlCl _3$ solution, the amount of aluminium deposited at the cathode is (Atomic weight of $Al =27$ )

→

Protein are also called

→

Identify the element with smallest ionic radius in +3 oxidation state from following.

→