List of practice Questions

Statement: School dropout rate is very high in the rural areas as children support their parents in income earning activities.
Courses of Action:
I. Public Awareness programme on primary education should be expanded immediately to educate parents.
II. Compensation is not a remedy.

Statement: School uniform is a burden on the poor parents.
Courses of Action:
I. Poor parents should stop buying school uniform.
II. Schools can provide subsidy on school uniforms.

Statement: Sick people need medicine.
Conclusions:
I. Healthy people do not need medicine.
II. People keep medicine in their home.

Statement: The increasing population of our nation will lead to depletion of many essential resources.
Conclusions:
I. Population of our nation can be controlled.
II. The nation will not be able to provide a decent living to its citizens.

Assertion (A): Beri-Beri is a viral infection.
Reason (R): Vitamin deficiency causes diseases.

Assertion (A): River Narmada flows westward.
Reason (R): Narmada falls into the Bay of Bengal.

If enthalpy of atomisation for $Br_{2(I)}$ is $x \,kJ/mol$ and bond enthalpy for $Br_2$ is $y\, kj/mol$, the relation between them :

An alkene on ozonolysis gives methanal as one of the product. Its structure is :

Elimination reaction of 2-Bromo pentane to form pent-2-ene is :

For the reaction, \(2Cl(g) → Cl_2 (g)\), the correct option is :

Identify compound \(X\) in the following sequence of reactions :

Identify the correct statement from the following :

Identify the incorrect match.

Name		IUPAC Official Name
A	Unnilunium	I	Mendelevium
B	Unniltrium	II	Lawrencium
C	Unnilhexium	III	Seaborgium
D	Unununnium	IV	Darmstadtium

Identify the incorrect statement.

Match the following and identify the correct option

A	\(CO(g)+H_2 (g)\)	I	\(Mg(HCO_3 )_2+ Ca(HCO_3 )_2\)
B	Temporary hardness of water	II	An electron deficient hydride
C	\(B_2H_6\)	III	Synthesis gas
D	\(H_2O_2\)	IV	Non-planar structure

Measuring Zeta potential is useful in determiningwhich property of colloidal solution ?

Paper chromatography is an example of :

Reaction between acetone and methylmagnesium chloride followed by hydrolysis will give :

The following metal ion activates many enzymes, participates in the oxidation of glucose to produce ATP and with Na, is responsible for the transmission of nerve signals.