Consider following features:

(a) Organ system level of organization

(b) Bilateral symmetry  
 (c) True coelomates with segmentation of body

Select the correct option of animal groups which possess all the above characteristics.

Electronic configuration of the outer shell of the element Gd with atomic number 64 is

Find the temperature at which the below reaction will be in equilibrium if the enthalpy and entropy change for the reaction is 30 Kj mol-1 and 105 J K-1 mol-1 respectively
Br2(l) + Cl2(g) → 2BrCl(g)

What will be the work done by 3 moles of an ideal gas when it expands spontaneously in vacuum?

What is the function of a catalyst in a chemical reaction?

Find the compound which undergoes nucleophilic substitution reaction exclusively by an SN1 mechanism

Which of the following process is used to do maximum work done on the ideal gas if the gas is compressed to half of its initial volume?

Choose the correct statement