List of practice Questions

The value of amu is which of the following?

The sum of the radii of inscribed and circumscribed circles for an n sided regular polygon of side a, is

The ligand called p acid is

The intestinal juice, succus entericus is secreted by:

The first animal domesticated by primitive man was:

The escape velocity for the earth is $11.2 \,km / sec$. The mass of another planet $100$ times mass of earth and its radius is $4$ times radius of the earth. The escape velocity for the planet is:

Photorespiration in C plants starts from:

Photorespiration is favoured by:

Phenol in Liebermann' s nitroso test gives the colour

Molybdenum metal is related to which block?

Ratio of molecular weights of $A$ and $B$ is $ \frac{4}{25} $ then ratio of rates of diffusion will be:

Nylon threads are made of

Nylon threads are made up of :

Mycorrhiza is correctly described as:

What is true for photosynthesis?

Disease aggravated by pollution is :

Genetic code is said to be degenerate because :

Stramonium is a drug obtained from the plant species of :

Continued consumption of a diet rich in butter, red meat and eggs for a long period may lead to

What is the product B in the reaction:

Azolla is used as a biofertilizer because it

Yeasts such as Saccharomyces cerevisiae are used in baking industry Carbon dioxide produced during fermentation causes bread dough to rise by thermal expansion.

Mohrs salt is:

Which of the following give ammonia, on heating with $ NaOH $ ?

The amount of $H_{2}S$ , required to precipitate $1.69\,g.\, BaS$ from $BaCl_{2}$ solution is: