List of practice Questions

Hardy-Schulze rule explains the effect of electrolytes on the coagulation of colloidal solution. According to this rule, coagulation power of cations follow the order

Haustra are found in

Haloforms are trihalogen derivatives of

Halogen family forms one of the most homogeneous group of the periodic table because

Half of the lens is wrapped in black paper. How will it change the image?

$ {H_2S}$ is passed through an acidified solution of copper sulphate and a black precipitate of cupric sulphide is formed. This is due to

$H_3PO_3$, phosphorus acid is

H-O-H bond angle in H$_2O$ is 104.5$^{\circ}$ and not 109$^{\circ}$ 28' because of

Hairy leaves of many plants are associated with

Gyromagnetic ratio is the ratio of magnetic moment $(\mu_{1})$ to the orbital angular momentum $(l)$ Its numerical value for an electron is given by

$H_2S$ is more acidic than $H_2O$ because

Gypsum is added to portland cement to

Growth can be measured in various ways. Which of these can be used as parameters to measure growth ?

Gujarat forest ??ir?

Gullet in ciliated protozoans is

Group $16$ elements have lower value of first ionisation enthalpy as compared to group $15$ elements because

Group of bacteria used in biogas production is

Group oxidation state of p-block elements is

Grasslands of New Zealand are called

Gravity separation process may be used for the concentration of

Gravity separation method is based upon

Graphite is a good conductor of electricity due to the presence of________.

Graphite is black in colour. This is because

Graphs between pressure and volume are plotted at different temperatures. Which of the following isotherms represents Boyle?? law as $PV $= constant? $\left(T_{1} >T_{2} >T_{3}\right)$

undefined

Graham's law deals with the relation between