List of practice Questions

Which of the following is the most basic oxide?

Yellow colour of faeces is due to

Vaccination of malaria is not possible becasue

Upward movement of water in plants is called

Two copper wires of length $ l $ and $2 l $ have radii $r$ and $2r$ respectively. What is the ratio of their specific resistances?

The condition trisomic is referred to as

The cell drinking is

Principle of $H$-bomb is:

$R - \underset{\overset{||}{O}}{C} - Cl + H_2 \ce{->[Pd/BaSO_4][S]} RCHO$, the name of reaction is :

How many ions will be furnished by $ CoCl_{3}\,.\,\,6NH_{3} $ ?

Reactivity order of following towards $ NaOE,\,EtOH $ :

If sin $\theta$ , cos $\theta$ , tan $\theta$ are in G.P. then $cos^{9} \theta + cos^{6}\theta + 3cos^{5}\theta- 1$ is equal to

Food bolus after passing through alkaline medium is

Epidermal scales are the characteristic feature of class reptilia. Which of the following classes is without epidermal outgrowths

What is dimensional formula of thermal conductivity?

Two copper wires of length $ l $ and $2 l $ have radii $r$ and $2r$ respectively. What is the ratio of their specific resistances?

Toluene by Etard reaction gives:

At high pressure van der Waals equation becomes :

Reactivity order of following towards $ NaOE,\,EtOH $ :

Number of atoms in bcc :

Principle of $H$-bomb is:

$R - \underset{\overset{||}{O}}{C} - Cl + H_2 {->[Pd/BaSO_4][S]} RCHO$, the name of reaction is :

Starch is converted to ethanol by fermentation. The sequence of enzymes used are

Which has equilibrium constant as one?

How many ions will be furnished by $ CoCl_{3}\,.\,\,6NH_{3} $ ?