List of practice Questions

From Williamson's synthesis preparation of which of the following is possible?

The disperse phase, dispersion medium and nature of colloidal solution (lyophilic or lyophobic) of 'gold sol' respectively, are

In CAM plants, $ CO_2 $ acceptor is

For a system to follow the law of conservation of linear momentum during a collision, the condition is (1) total external force acting on the system is zero. (2) total external force acting on the system is finite and time of collision is negligible. (3) total internal force acting on the system is zero.

Female gametophyte of angiosperms is represented by

During the life-cycle, Fasciola hepatica (liver fluke) infects its intermediate host and primary host at the following larval stage respectively

Diwali rocket is ejecting 50 g of gases/s at a velocity of 400 m/s. The accelerating force on the rocket will be

Development of fruit without fertilization is called

What is the equation for the equilibrium constant $ ({{K}_{c}}) $ for the following reaction? $ \frac{1}{2}A(g)+\frac{1}{3}B(g)\frac{2}{3}C(g) $

$ A\,\,0.5\,\,g/L $ solution of glucose is found to be isotonic with a $ 2.5\,\,g/L $ solution of an organic compound. What will be the molecular weight of that organic compound?

$ t- $ butyl chloride preferably undergo hydrolysis by

What is the wavelength (in $ m $ ) of a particle of mass $ 6.62\times {{10}^{-29}}g $ moving with a velocity of $ {{10}^{3}}\,\,m{{s}^{-1}} $ ?

What is the electrode potential (in $ V $ ) of the following electrode at $ {{25}^{o}}C $ ? $ N{{i}^{2+}}(0.1\,\,M)|Ni(s) $ (Standard reaction potential of $ N{{i}^{2+}}|Ni $ is $ -0.25\,\,V,\,\,\frac{2.303RT}{F}=0.06) $

Coenocytic thallus is found in

Tendon and ligaments are specialised types of

Calculate the concentration of $NaOH$ solution in g/ml. which has the same normality as that of a solution of $HCl$ of concentration $0.04 \,g/ml$

Which one of the following pairs is not correctly matched ?

Cancer cells are more easily damaged by radiation than normal cells because they are

To meet the demands of the society, in vitro production of a large number of plantlets in a short duration is practised in floriculture and horticulture industry today. This is called _____

Oral contraceptive pills function by

In $1984$, the Bhopal gas tragedy took place because methyl isocyanate

Biradial symmetry and lack of cnidoblasts are the characteristics of

Benign tertian malaria is caused by

Units of rate constant for first and zero order reactions in terms of molarity $M$ unit are respectively

Which is not fat soluble vitamin?