Rec
Time - 2:30 H
Max Marks. 100
Note: 1. All questions are compulsory. 10 marks are alloted for writin
2. Tuken selfie with Admit card, Question paper, Answer copy & Diary
Coll
0.1) Choose the correct option X10 10 marks
(1) Which of the following is not a method of transfer of beat?
a) Conduction
by Radiation
o Convection
d) none
in A liquid which is a good conductor of heat is
n) water
rep
o mercury
d) alcohol
liqu
CD The image formed on the plane mirror is
boil
a) real
b) virtual
c) diverging
di converging
vap
civil litre is equivalent to
a) 100 ml
b) 1000 ml
(iv
c) 10 mm
d) 10 ks
Iwo
(v)The amount of work done depends upon
a force
b) displacement
c) velocity
di both a) & b)
VD Valency of nitrogen in NHL, is
a) 0
C) 3
d) 6
(viD The arrow pointing upside 1) at the end of a formula
4
indicates
a) Evolution of pas
b) reactants flying
c) liquid rising
1
d) absorption of
(vin) Which is the largest part of the brain?
3
a) Medulla
b) cerebrum
c) Cerebellum
d) spinal card
cix) Small pores on the surface of mature stem are called
11) Stomata
b) lenticles
1
c) chloraplast
d) none of these
3
(s) All vertebrats lay eggs except
b) reptiles
c) bird
d) mammals
Q.2) Fill in the blanks
1X10 - 10
(1) Classtication of organismas on the basis of their similarities 3
is called
classification
4
(ii) Mammals have to breather
5
nerves carry messages to and from brain,
(iv)
tissue consists of more than one kind of cells.
(V) The chemical formla of potassium permaganate is
(1
(vi) The new substance formed due to chemical reaction are (1
called
(i
(vii) Energy is in all chemical changes.
(viii) Liquid expand
(
(ix) In solids, heat is transferred by
(x) The SI unit of work is
(
0.3) State True False statement 1X10 = 10 marks C
(1) We required energy to cook food.
(ii) Weight is a scalar quantity
(ii) The SI unit of mass is gram.
(iv) PO, ion is trivalent cation
(v) Mixtures are always heterogeneous.
(vi) Molecules are made up of atoms.
(vin) Kidney consists of a large number of neurons.
(viii) Metabolic reaction produce waste.
☆
Addmission A Bal Nikunj Computer Lea
than gases
Answers
Explanation:
Rec
Time - 2:30 H
Max Marks. 100
Note: 1. All questions are compulsory. 10 marks are alloted for writin
2. Tuken selfie with Admit card, Question paper, Answer copy & Diary
Coll
0.1) Choose the correct option X10 10 marks
(1) Which of the following is not a method of transfer of beat?
a) Conduction
by Radiation
o Convection
d) none
in A liquid which is a good conductor of heat is
n) water
rep
o mercury
d) alcohol
liqu
CD The image formed on the plane mirror is
boil
a) real
b) virtual
c) diverging
di converging
vap
civil litre is equivalent to
a) 100 ml
b) 1000 ml
(iv
c) 10 mm
d) 10 ks
Iwo
(v)The amount of work done depends upon
a force
b) displacement
c) velocity
di both a) & b)
VD Valency of nitrogen in NHL, is
a) 0
C) 3
d) 6
(viD The arrow pointing upside 1) at the end of a formula
4
indicates
a) Evolution of pas
b) reactants flying
c) liquid rising
1
d) absorption of
(vin) Which is the largest part of the brain?
3
a) Medulla
b) cerebrum
c) Cerebellum
d) spinal card
cix) Small pores on the surface of mature stem are called
11) Stomata
b) lenticles
1
c) chloraplast
d) none of these
3
(s) All vertebrats lay eggs except
b) reptiles
c) bird
d) mammals
Q.2) Fill in the blanks
1X10 - 10
(1) Classtication of organismas on the basis of their similarities 3
is called
classification
4
(ii) Mammals have to breather
5
nerves carry messages to and from brain,
(iv)
tissue consists of more than one kind of cells.
(V) The chemical formla of potassium permaganate is
(1
(vi) The new substance formed due to chemical reaction are (1
called
(i
(vii) Energy is in all chemical changes.
(viii) Liquid expand
(
(ix) In solids, heat is transferred by
(x) The SI unit of work is
(
0.3) State True False statement 1X10 = 10 marks C
(1) We required energy to cook food.
(ii) Weight is a scalar quantity
(ii) The SI unit of mass is gram.
(iv) PO, ion is trivalent cation
(v) Mixtures are always heterogeneous.
(vi) Molecules are made up of atoms.
(vin) Kidney consists of a large number of neurons.
(viii) Metabolic reaction produce waste.
☆
Addmission A Bal Nikunj Computer Lea
than gases