IDEAL QUESTION PAPER:2
(1)Ifdistance covered is denoted by d and displacement is denoted by S. Then which of the following relations is correct?
(1) d = s
(2) des
(3) d≤s
(4) d>s
Ans-(2) des
(2)If a ball covered circular path having circumference of 200 m. in 4 seconds and then it returned at its origninal place (starting point) then find average speed of the ball. (11)V
(1) 50 m/s
(2) 25 m/s
(3) 800 m/s
(4) 0 m/s
Ans-(4) 0 m/s
(3)In the adjoining figure F, is an element of force F. If F=2√2 Newton then find the value of F,?
(1) 2 newton
(2) √2 newton
(3) 1 newton option.
(4) 4 newton
Ans-(1) 2 newton
(4) How much potential energy will increase if a stone on ground of mass ? 3 kg is taken to a height of 10 m. 7
(1) 30 Joule
(2) 45 Joule
(3) 294 Joule
(4) 150 Joule
Ans-(3) Does not depend on both above.
(5) Resistivity depends on (2) 45 Joule (4) 150 Joule
(1) Physical state of conductor means its length
(2) Area of cross section
(3) Does not depend on both above.
(4) Both of above (1) and (2)
Ans-(3) Does not depend on both above.
(6) ...is not good conductor of electricity.
(1) Iron
(2) Copper
(3) Silver
Ans- (4) Glass
(7) If 12 gram carbon is burnt completely then mole carbon dioxide will be formed (atomic weight of carbon=124) (4) Glass
(1)32
(2)44
(3) 2
(4)1
Ans-(4)1
.
(8) Atomic weight of hydrogen is 1 and atomic weight of oxygen is 16 then how many grams of hydrogen will be in 2 moles of water ?
(1)4 grams
(2)2 grams
(3)1 gram
(4) 16 grams
Ans-(1)4 grams
(9) PH value of lemon juice is....
(1)7
(2) less than 7
(3) Greater than 7
(4) 14.
Ans-(2) less than 7
(10) Which of the following is acidic salt?
1) Ammonium chloride
2) (2) Sodium chloride
3) (3) Pottassium Sulphet
4) (4) Sodium nitrate
Ans-1) Ammonium chloride
(11) Which of the following living things does not contain chlorophyll? 9 d g
(1) Algen
(2) Yeast
(3) Ferns
(4) Mass
Ana-(2) Yeast
(12) Which of the following is not a Primary Consumer?
(1) Grasshopper
(2) Frog
(3) Elephant
(4) Squirrel
Ans-(2) Frog
(13) Which of the following processes is not in- volved in nitrogen cycle?
(1) Nitrogen Fixation
(2) Burning
(3) Ammmonification
(4) Nitrification
Ans-(2) Burning
(14).... is Narrow specturm antibiotics.
(1) Penicillin
(2) amoxicillin
(3) Tetracyclin
(4) ampicillian
Ans-(1) Penicillin
(15) Virus is not responsible for.... disease.
(1) AIDS
(2) Ringworm
(3) Hepatitis
(4) Swine Flu
Ans-(2) Ringworm
(16) Which of the following processes is not included in 3 R 'Mantra'?
(1) Reduce
(2) Recycle
(3) Reverse
(4) Reuse
Ans-(3) Reverse
(17) From the following which type of garbage is properly disposed by using process of en- ergy production by burning of waste at high temperatute.
(1) Biomedical waste
(2) Farmwaste
(3) Domestic waste
(4) Radioactive waste
Ans-(1) Biomedical waste
(18) Any computer will not work without ...
. (1) Mouse
(2) Printer
(3) Electricity supply
(4) Internet
Ans-(3) Electricity supply
(19) Image formed in plane mirror is
(1) Inverted
(2) Virtual
(3) Real
(4) Erect
Ans-(2) Virtual
(20) Image formed in convex mirror is always... (1) Larger than object
(2) Real
(3) Smaller than object
(4) Same as the object
Ans-(3) Smaller than object
(21) In the longtudinal waves the direction of oscillation and direction of propagation of particles of medium is....
(1) Parallel to each other
(2) Prependicular to each other
(3) Form angle of 45° with each other. 10
(4) Form angle of 22- with each other. 2
Ans-(1) Parallel to each other
(22) Sound with frequency of 15 Hz is called ... (1) Ultra sound
(2) Infra sound
(3) Audible sound
(4) Loud sound
Ans-(2) Infra sound
(23) Electronic configuration of carbon is ...
(1) 6
(2) 2
(3) (2,8)
(4) (2,4)
Ans-(4) (2,4)
(24) Find odd man out.
(1) Graphite
(2) Diamond
(3) Pearl
(4) Fullerence
Ans-(3) Pearl
(25) The Strong smell of bleeching powder (Caocl,) is due to.... gas.
(1)0,
(2) CI,
(3) H,S
(4) NH,
Ans-(2) CI,
(26) Hard water becomes soft water by using... (1) Chlorine
(2) Baking soda
(3) Washing Soda
(4) Vinegar
Ans-(4) Vinegar
(27) Find odd man out
(1) kidney
(2) Uterus
(3) Stomata on leaves
(4) Urinary bladder
Ans-(3) Stomata on leaves
(28) Which of the following harmones are not present in human being
(1) Thyroxine
(2) Insulin
(3) Oxine
(4) Thymosin
Ans-(3) Oxine
(29) In which of the following diseases shape of blood corpuscles become sickle-shaped? (1) sickle-cell anaemia
(2) Albinism
(3) Down syndrome
(4) Turner syndrome
Ans-(1) sickle-cell anaemia
(30) In the Mendel's experiment of the Monohybrid cross phenotypic ratio in second filial generation is ...
(1) 2:1
(2) 1:2:3:2:1
(3) 3:1
(4) 9:3:3:1
Ans-(4) 9:3:3:1
(31) Which of the following is not an element of DNA?
(1) Guanine
(2) Cytosine
(3) Adenine
(4) Uracil
Ans-(4) Uracil
(32) Solid ground substance made up of calcium phosphate is...
(1) cartilage
(2) bones
(3) lymph
(4) Adipose tissue
Ans-(2) bones
(33) Which of the following chickens is variety of Broilers?
(1) Cochin
(2) Leghom
(3) Ancona
(4) Lehman
Ans-(1) Cochin
(34) In Newton's telescope... is not used.
(1) Plane mirror
(2) Concave mirror
(3) convex mirror
(4) Convex lens
Ans-(4) Convex lens
(35) Work of GMRT is based on...
(1) Ultraviolet rays
(2) Radio waves
(3) Visible light rays
(4) Infrared waves
Ans-(2) Radio waves
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