**NIOS Sample Paper**

**NIOS Sample Paper** for Class 10th, 12th has been provided on this page!! In order to check NIOS Previous Year Question Papers/ NIOS Model Papers or downloading NIOS Question Papers PDF for Class 10 & 12, you are suggested to scroll down this page as soon as possible.

**NIOS Exam Details **

- Name of the Board: National Institute of Open Schooling
- Name of the Programmes: Secondary, Sr. Secondary, OBE, D.EL.ED, Vocational Education, Life Skill Programme, Life Enrichment
- NIOS Exam Dates: Intimated Later
- Official Website: www.nios.ac.in

**NIOS Sample Paper**

**Download BEST NIOS Sample Papers of Class 12th**

__NIOS Sample Paper Class 12__

Subjects Name | Sample Question Paper In PDF |

English | Download Here |

Chemistry | Download Here |

Commerce (Business Studies) | Download Here |

Home Science | Download Here |

Political Science | Download Here |

Accountancy | Download Here |

Sociology | Download Here |

History | Download Here |

Painting | Download Here |

Mass Communication | Download Here |

__NIOS Sample Paper Class 10__

Subject | Sample Question Paper In PDF |

Hindi | Download Now |

English | Download Now |

Science | Download Now |

Social Science | Download Now |

Business Studies | Download In HindiDownload In English |

Psychology | Download Now |

Sanskrit | Download Now |

Home Science | Download In Hindi |

Download In English | |

Mathematics | Download In Hindi |

Download In English | |

Indian Culture & Heritage | Download In Hindi |

Download In English | |

Economics | Download Now |

Painting | Download Now |

__NIOS Sr. Secondary/Secondary Question Paper PDF__

Senior Secondary QP of Oct 2017 Exam (All subject) | Download Here |

Secondary QP of Oct 2017 Exam (All subject) | Download Here |

Senior Secondary QP of Apr 2017 Exam (All subject) | Download Here |

Secondary QP of Apr 2017 Exam (All subject) | Download Here |

Secondary QP of Oct 2016 Exam (All subject) | Download Here |

Sr. Secondary QP of Oct 2016 Exam (All subject) | Download Here |

Secondary QP of April 2016 Exam (All subject) | Download Here |

Sr. Secondary QP of April 2016 Exam (All subject) | Download Here |

**NIOS Sample Paper Class 12 and Class 10**

National Institute of Open Schooling conducts NIOS Open School Exam for those candidates who’ve failed in annual examination and wish to save their one year. Here on this page we have provided NIOS English Question Paper with Answers/ NIOS DELED Sample Paper for better preparation.

__NIOS Sample Question Paper (Secondary)__

__NIOS Previous Year Question Papers (Senior Secondary)__

__NIOS Question Papers of Previous Examination__

Candidates can get whole information about NIOS Question Paper for Class 10 with Answers 2019 and NIOS Question Paper For Class 12 2019/ NIOS Sample Paper Class 12 Hindi Medium and also some NIOS Practical Exam Question Paper from this page.

**NIOS Question Papers and Answers**

**Q-1. **The nucleus of an atom consists of

- electrons and neutrons
- electrons and protons
- protons and neutrons
- All of the above

**Answer: 3**

**Q 2-** In chromite ore, the oxidation number of iron and chromium are respectively

- +3, +2
- +3, +6
- +2, +6
- +2, +3

**Answer: 4**

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**Q 3-** The number of naturally occurring p-block elements that are diamagnetic is

- 18
- 6
- 5
- 7

**Answer: 3**

**Q-4.**The metallurgical process in which a metal is obtained in a fused state is called

- smelting
- roasting
- calcinations
- froth floatation

**Answer: 1**

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**Q 5-** The compound which gives turbidity immediately with Lucas reagent at room temperature is

- butan-1-ol
- hutan-2-ol
- 2-methyl propan-2-ol
- 2-methyl propan-1-ol

**Answer: 4**

**Q6-** Which of the following gives an aldehyde on dry distillation?

- Calcium formate + calcium acetate
- Calcium acetate + calcium benzoate
- Calcium acetate
- Calcium benzoate

**Answer: 1**

**Q7-** Among the following oxoacids, the correct decreasing order of acid strength is:

- HClO4 > HClO3 > HClO2 > HOCl
- HClO2 > HClO4 > HClO3 > HOCl
- HOCl > HClO2 > HClO3 > HClO4
- HClO4 > HOCl > HClO2 > HClO3

**Answer: 1**

**Q8-** During the propagation of electromagnetic waves in a medium:

- Electric energy density is equal to the magnetic energy density.
- Both electric and magnetic energy densities are zero.
- Electric energy density is double of the magnetic energy density.
- Electric energy density is half of the magnetic density.

**Answer: 1**

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**Q9-** Two capacitors C1 and C2 are charged to 120 V and 200 V respectively. It is found that by connecting them together the potential on each one can be made zero. Then:

- 5C1 = 3C2
- 3C1 = 5C2
- 3C1 + 5C2 = 0
- 9C1 = 4C2

**Answer: 2**

**Q-10-**White light is incident normally on a glass slab. Inside the glass slab,

- violet light travels faster then other colours
- yellow light travels faster than other colours
- all colours travel with the same speed
- red light travels faster than other colours

**Answer: 4**

**Q11-** A capacitor of capacitance 10 μ F is charged to 10 V. The energy stored in it is

- 500 μ J
- 1000 μ J
- 1 μ J
- 100 μ J

**Answer: 1**

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**Q12-** Solution of edy/dx = x when x = 1 and y = 0 is

- y = x (log x – 1) + 1
- y = x (log x – 1) + 4
- y = x (log x – 1) + 3
- y = x (log x + 1) + 1

**Answer: 1**

**Q13-** The tangent to the curve xy = 25 at any point on it cuts the coordinate axes at A B, and then the area of the triangle OAB is.

- 80 sq. units
- 50 sq. units
- 25 sq. units
- 75 sq. units

**Answer: 2**

**Q14-** Let PS is the median of the triangle with vertices P (2, 2), Q (6, −1) and R (7, 3). The equation of the line passing through (1, −1) and parallel to PS is:

- 4x − 7y − 11 = 0
- 2x + 9y + 7 = 0
- 4x + 7y + 3 = 0
- 2x − 9y − 11 = 0

**Answer: 2**

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**Q15-** The slope of the line touching both the parabolas y2 = 4x and x2 = −32y is:

- 1/2
- 3/2
- 1/8
- 2/3

**Answer: 1**

**Q16-** A molecular technique in which DNA sequences between two oligonucleotide primers can be amplified is known as

- southern blotting
- northern blotting
- polymerase chain reaction
- DNA replication

**Answer: 3**

**Q17-**Problems in obtaining large amounts of proteins encoded by recombinant genes can often be overcome by using

- BACS
- expression vectors
- YACS
- all of these

**Answer: 2**

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**Q18-** Distance between two parallel planes 2x + y +2z = 8 and 4x + 2y + 4z + 5 = 0 is :

- 3/2
- 5/2
- 7/2
- 9/2

**Answer: 3**

**Q19-** Down’s syndrome is characterised by:

- 21st trisomy
- two X and one Y chromosome
- 19 trisomy
- only one X chromosome

**Answer: 1**

**Q.20-** Compositae is also called:

- Asteraceae
- Myrtaceae
- Fabaceae
- Zingiberaceae

**Answer: 1
**

__More Important Links To NIOS__

NIOS Admit Card | NIOS 12th Date Sheet |

NIOS 10th Date Sheet | NIOS 12th Result |

NIOS 10th Result | NIOS Exam Fee |

NIOS Study Material | NIOS Assignment |

NIOS Syllabus | NIOS Open School Exam |

**NIOS Model Question Paper**

In above section we are providing you best study materials for preparation of NIOS 12th examinations. Students who are Studying in the NIOS Class XII they must refer this study material to score well.

Students can follow the books of Neeraj publication of all the above mentioned subjects which will surely help you in knowing new tricks to solve questions with different concepts.

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