State which pairs of triangles in Fig are similar. Write the similarity criterion used by you for answering the question also write the pairs of similar triangles in the symbolic form:

Which of the following pairs does not have similar geometries ?

Select the set of numbers from the following which can form the similar triangles.

Which of the following pairs of atoms have the most similar atomic radii ?

Which one of the following pairs of animals are similar to each other pertaining to the feature stated against them

When ethanol reacts with ethanoic acid in the presence of conc. H_(2)SO_(4) , a substance with fruity smell is produced. Answer the following: (i) State the class of compounds to which the fruity smelling compounds belong. Write the chemical equation for the reaction and write the chemical name of the product formed. Sate the role of conc. H_(2)SO_(4) .

Sides of a triangle are of length 2 cm, 3 cm and 4 cm respectively. Which of the sets of number are the sides of a triangle, similar to the above trianlge ?

Which of the following pair of species have same number of atoms under similar conditions ?