UNIT 1:
Sets, Relations and Functions
Sets and their Representations, Union, intersection and complements of
sets, and their algebraic properties, Relations, equivalence relations,
mappings, one-one, into and onto mappings, composition of mappings.
UNIT 1
Atoms, Molecules and Chemical Arithmetic Measurement in chemistry (significant figures, SI unit, Dimensional
analysis). Chemical classification of matter (mixtures, compounds and
elements, and purification). Law of chemical combination and Dalton’s Atomic
theory. Atomic Mass (mole concept, determination of chemical formulae).
Chemical equation (balancing of chemical equation and calculations using
chemical equations).
Unit: 1 The
Living World
Nature and scope of Biology. Methods of Biology. Our place in the
universe. Laws that govern the universe and life. Levels of organisation.
Cause and effect relationship.
Being alive -- what it means? Present
approach to understand life processes -- molecular approach; life as an
expression of energy; steady state and homeostasis; self duplication and
survival; adaptation; death as a positive part of life.
Part(i)
Awareness of persons, places, buildings etc. of Architectural importance.
Visualising 3 dimensional objects from 2 dimensional drawings. Visualising
different sides of 3 dimensional objects. Identifying commonly used materials
and objects based on their textural qualities and colour. Analytical
reasoning. Mental ability.
UNIT 1 Units and Measurement
Units for measurement, system of units – S.I., fundamental and
derived units. Dimensions and their applications.
UNIT 2 Description of Motion
in one dimension
Motion in a straight line, uniform motion, its graphical
representation. Uniformly accelerated motion, and its applications.
CBSE
Class - XII Sample Paper
Physics - 2007
(Set III - Delhi)
Q. 1.
Is the force acting between two point electric charges q1 and q2 kept at some
distance apart in air, attractive or repulsive when (i) q1q2 > 0 (ii) q1q2
> 0 ? 1
CBSE
Class - XII Sample Paper
Physics - 2007
(Set II - Delhi)
Q. 1.
In a series LCR circuit, the voltages across an inductor, a capacitor and a
resistor are 30 V, 30 V and 60 V respectively. What is the phase difference
between the applied voltage and the current in the circuit ? 1
