1. A
   Coke
2. B
   Diamond
3. C
   Graphite
4. D
   Coal

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1. A
   Light yellow
2. B
   Orange
3. C
   Black
4. D
   Colourless

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1. A
   Zinc oxide
2. B
   Chalk
3. C
   White lead
4. D
   Silica

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1. A
   Urea is a phosphorus-containing fertilizer.
2. B
   Application of fertilizer to the soil increases fertility of the soil.
3. C
   Urea can be prepared by action of ammonia and carbon dioxide under high pressure and at high temperature.
4. D
   Urea contains more nitrogen than other fertilizers.

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1. A
   Most carbon compounds are good conductors of electricity.
2. B
   Bonding in organic compounds is covalent.
3. C
   Graphite is used as a lubricant.
4. D
   Diamond is an allotrope of carbon.

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1. A
   $CH_4(g) + 2O_2(g) \rightarrow CO_2(g) + 2H_2O(g)$
2. B
   $2AgCl(s) \xrightarrow{\text{Sunlight}} 2Ag(s) + Cl_2(g)$
3. C
   $CuO + H_2 \xrightarrow{\text{Heat}} Cu + H_2O$
4. D
   $Fe(s) + CuSO_4(aq) \rightarrow FeSO_4(aq) + Cu(s)$

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1. A
   They kill the egg.
2. B
   They kill the sperm.
3. C
   They kill the zygote.
4. D
   They inhibit the release of egg.

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1. A
   Papaya
2. B
   Hibiscus
3. C
   Mustard
4. D
   Sunflower

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1. A
   Smooth endoplasmic reticulum
2. B
   Golgi bodies
3. C
   Lysosomes
4. D
   Mitochondria

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1. A
   a downward force
2. B
   a downward pressure
3. C
   an upward force
4. D
   an upward pressure

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1. A
   force acting on the conductor
2. B
   electric field
3. C
   induced current
4. D
   current

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1. A
   $3R = 2R_1$
2. B
   $3R = 2R_2$
3. C
   $2R = 3R_1$
4. D
   $2R = 3R_2$

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1. A
   $2\cdot0$
2. B
   $1\cdot0$
3. C
   $0\cdot5$
4. D
   $0\cdot33$

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1. A
   $111\cdot1 \, \text{N/m}^2$
2. B
   $222\cdot2 \, \text{N/m}^2$
3. C
   $333\cdot3 \, \text{N/m}^2$
4. D
   $666\cdot6 \, \text{N/m}^2$

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1. A
   1 only
2. B
   2 only
3. C
   Both 1 and 2
4. D
   Neither 1 nor 2

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1. A
   economy
2. B
   culture
3. C
   statecraft
4. D
   monarchy

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1. A
   6th Century BCE
2. B
   3rd to 2nd Century BCE
3. C
   4th Century BCE
4. D
   5th Century BCE

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1. A
   Empty Seat and Stupa only
2. B
   Wheel and Tree only
3. C
   Wheel, Tree and Stupa only
4. D
   Empty Seat, Wheel, Tree and Stupa

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1. A
   German Parliament
2. B
   British Parliament
3. C
   American Congress
4. D
   French Parliament

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1. A
   Lal Bahadur Shastri
2. B
   Chaudhary Charan Singh
3. C
   Chandra Shekhar
4. D
   H. D. Deve Gowda

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1. A
   Original Jurisdiction
2. B
   Appellate Jurisdiction
3. C
   Collegiate Jurisdiction
4. D
   Advisory Jurisdiction

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1. A
   1 only
2. B
   2 only
3. C
   Both 1 and 2
4. D
   Neither 1 nor 2

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1. A
   Student 1 only
2. B
   Student 1 and Student 2 only
3. C
   Student 2 and Student 3 only
4. D
   Student 1, Student 2 and Student 3

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1. A
   Only latitude of the place
2. B
   Only longitude of the place
3. C
   Both longitude and latitude of the place
4. D
   Latitude, longitude and altitude of the place

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1. A
   It is based on network of satellites orbiting above the Earth.
2. B
   It is based on the system of triangulation.
3. C
   GPS receivers provide location in terms of latitude, longitude and altitude.
4. D
   It provides information exclusively for military operations.

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