general science 1.pdf

8/20/2019 General science 1.pdf

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Roll No.– ____________

GENERAL SCIENCE (REGULAR) (PART–I)

SAMPLE QUESTION PAPER FOR HSC EXAMINATION, 2014

Time : 60 minutes Total Marks – 50

A. 50 Multiple Choice Questions (MCQ) are given in part-I, All the questions

are compulsory. Each question carries 01 mark.

B. For each question select the correct alternative from four given alternatives

to answer the question and darken the circle O as by ball pen (Blue/ Black)against the alphabet corresponding to that alternative in the given OMR

sheet.

1.

Which is the chemical formula of Marble ?

(a) CaCO3

(b) CaO

(c) Ca(OH)2 (d) CaCl2

2.

Which of the following is a synthesis reaction ?

(a) Zn + 2 AgNO3→ Zn (NO

3)

2 + 2 Ag

(b) 2H2O→ 2 H

2 + O

2

(c) CaO + H2O→ Ca(OH)

2

(d) CuO + H2 → Cu + H

2O

3.

Lelect the appropriate fact associated for respiration ?

(a) (Oxidation and Endothermic Reaction)

(b) (Reductions and Exothermic Reaction)

(c) (Synthesis and Endothermic Reaction)(d) (Oxidation and Exothermic Reaction)


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4. pH 6 pH

Fresh milk have pH value 6. When it will be turned to curd what would be

its pH ?

(a) 7 (equal to 7)

(b) 6 (Less than 6)

(c) 7 (more than 7)

(d) (Remain unchanged)

5.

Name the chemical present in the exine of outer cover of teeth ?

(a) (Calcium Carbonate)

(b) (Calcium Phosphate)

(c) (Calcium Sulphate)

(d) (Calcium Chloride)

6.

Which gas will liberate if bleaching powder reacts with dilute hydrochloric

acid ?

(a) (Chlorine) (b) (Carbondioxide)

(c) (Hydrogen) (d) (Nitrogen)

7.

Which metal is preserved in Kerosine ?

(a) (Pottasium) (b) (Magnesium)

(c) (Calcium) (d) (Iron)

8.

Which non-metal exist as liquid form ?

(a) (Sulphur) (b) (Bromine)

(c) (Iodine) (d) (Phosphorus)


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9.

Which of the two element given below, shows the property of catination ?

(a) (Sodium & Silicon)

(b) (Chlorine & Carbon)

(c) (Sodium & Carbon)

(d) (Silicon & Carbon)

10.

Which is a property of Homologus Series ?

(a) (Not equal physical properties)(b) (Not equal activity properties)

(c) (Dissolve in different solvent)

(d) (Have equal chemical property)

11.

In modern periodic table, Class and period number is actual, identify ?

(a) 16 7 (16 Class and 7 period)

(b) 7 18 (7 Class and 18 period)

(c) 9 7 (9 Class and 7 period)

(d) 7 9 (7 Class and 9 period)

12.

In long periodic table, where the Bromine is placed ?

(a) IIA (b) IIIA

(c) VA (d) VIIA

13. R f

In a curved mirror the radius of curbature and focus will be R & f, then ?

(a) R = 2f (b) R = f

(c) R = f/2 (d) R = 3f


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14. (–3)

Where the object will be put, if a convex lens with a magnification (–3) ?

(a) O F (in between 0 & F)

(b) F 2F (in between F & 2F)

(c) 2F (At 2F)

(d) 2F (Beyond 2F)

15.

Which lens has positive power ?

(a) (Concave)(b) (Convex)

(c) (Concavo Convex)

(d) (Both Convex & Concave)

16.

What type of spectacles used for longsight ?

(a) (Convex)

(b) (Concave)

(c) (Bifocal)

(d) (Both Convex & Concave)

17.

What is the unit of lens power ?

(a) (dioptre) (b) (centimeter)

(c) (millimeter) (d) (micrometer)

18.

What is formula for propene -

(a) C5H

10(b) C

4H

8

(c) C3H

6(d) C

2H

4


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19.

If the earth had no atmosphere, the colour of the sky would be ?

(a) (Red) (b) (Blue)

(c) (Green) (d) (Black)20.

The person can donate the eye with a disease ?

(a) (Diabetes) (b) (AIDs)

(c) (Cholera) (d) (Meningitis)

21.

How much is 2 units of Electricity ?(a) 7.2 × 106 J (b) 7.2 × 10 –6 J

(c) 7.2 × 105 J (d) 7.2 × 10 –5 J

22.

The A.C available in India changes its direction in how many seconds ?

(a) 1.0 (b) 0.01

(c) 0.1 (d) 0.001

23.

The direction of the thumb indicates as per Flemings Left Hand Rule ?

(a) (Electric Current)

(b) (Magnetic field)

(c) (Motion of Conductor)

(d) (Electric field)

24. x y

If the resistance of conductors are x & y in a parallel connection, what will

be the equivalent resistance ?

(a) 1/x + y (b) 1/x – 1/y

(c) x+y (d) x y xy x+y


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25.

The low intensity of electric current can be measured in which instrument ?

(a) (Volt meter) (b) (Ammeter)

(c) (Volta meter) (d) (Galvano meter)26.

What is not required for light reaction of photosynthesis ?

(a) (Chlorophyll) (b) (Carbondioxide)

(c) (water) (d) (Light)

27.

Which part of chloroplast is responsible for light reaction ?(a) (Thyllakoid membrane)

(b) (Stroma)

(c) (Grana)

(d) (Stomata)

28.

How many canine teeth are totally present in both lower and upper jaw in

adult man ?

(a) 2 (b) 4

(c) 6 (d) 8

29.

How many ATP produced from one glucose molecule in aerobic

respiration ?

(a) 34 (b) 36(c) 38 (d) 40

30.

What type of fermentation is called in yeast ?

(a) (fat fermentation)

(b) (alcholic fermentation)

(c) (mineral fermentation)

(d) (vitamin fermentation)


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31.

What type of instrument is used for measurement of roof pressure ?

(a) (Speedometer) (b) (Auxanometer)

(c) (Thermometer) (d) (Manometer)

32.

Which part is connected to left atrium of human heart ?

(a) (Pulmonary vein)

(b) (Aorta)

(c) (superiror venacava)

(d) (inferior venacava)

33.

What is the cause of the yellow colouration of urine ?

(a) (Ptyalin) (b) (Chlorophyll)

(c) (Haemoglobin) (d) (Urochrome)

34. What is the name of acid present in tamarind ?

(a) (Tartaric Acid) (b) (Citric Acid)

(c) (Oxalic Acid) (d) (Nitric Acid)

35.

Which is exocrine gland in our body ?

(a) (Thyroid gland) (b) (Salivary gland)

(c) (Pituitary gland) (d) (Adrenal gland)

36.

The number of crarual nerve and spinal nerve are the pair respectively in

human body ?

(a) 12 and 31 (b) 24 and 62(c) 31 and 12 (d) 62 and 24


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37.

Which secretion system in ourbody is termed as “Feed Back Control” ?

(a) (Enzyme) (b) (Hormone)(c) (bile) (d) (Saliva)

38.

The relation of chromosomal number in between mother cell and daughter

cell in mitosis ?

(a) (Doubled) (b) (half)

(c) (Tripled) (d) (equal)

39.

What is the product of gametogenesis in testis ?

(a) (ovum) (b) (sperm)

(c) (polar body) (d) (zygote)

40. Which chromosome of sperm is fertilised with the ovum to give birth of a

male child ?

(a) X (b) Y

(c) XX (d) YY

41. HIV,

The vilian of AID of HIV, the genetic material present in RNA, so what is the

name of the virus is ?

(a) (Retro Virus)

(b) (Pox Virus)

(c) (Tobaco Virus)

(d) (Vitro Virus)


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42.

The book “origin of species” is released and published in the year ?

(a) 1859 (b) 1869

(c) 1879 (d) 1889

43. 100

If in a eco system the quantity of energy is 100 cal at herbivore level, what

is the quantity at producer level ?

(a) 1 K. Cal (b) 10 Cal

(c) 10 K. Cal (d) 1 Cal

44.

In which day “Solar heater” is not easily heat water ?

(a) (one hot day)

(b) (one cloudy day)

(c) (one extreme hot day)

(d) (one windy day)

45. “3R”

Find out the process which is not included in the 3R method ?

(a) (Reduce) (b) (Recycle)

(c) (Reconstruction) (d) (Reuse)

46.

Who is the first man to give the Idea of “Ecological Pyramid” ?

(a) (Darwin) (b) (Tansley)

(c) (Elton) (d) (Lendeman)

47.

The energy flow in ecosystem is of what type ?

(a) (Cyclic) (b) (one way)

(c) (two way) (d) (curved)


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48.

From the following which is the first National Park in Odisha ?

(a) (Similipal) (b) (Bhitara Kanika)

(c) (Chilika) (d) (Kaziranga)49.

Which movement started by Sundarlal Bahuguna ?

(a) (Narmada Bachao)

(b) (Ganga Bachao)

(c) (Aspico)

(d) (Chipko)

50. (TT) (tt)

(YY) (yy) F1 (Tt Yy)

If the plant have complementary factors as for tall (TT), for dwarf (tt), for

yellow (YY) and for green (yy). Therefore in F1 the hybrid factor of the

genotype will be (Tt Yy), what will be the phenotype of it ?(a) (Tall, Green) (b) (Dwarf, Green)

(c) (Dwarf, Yellow) (d) (Tall, Yellow)

ROUGH WORK

general science 1.pdf

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