## NIOS Sample Paper

Through **NIOS Sample Paper**, candidates will able to know the paper format to score better in NIOS Open School Exam. We have gathered NIOS Question Papers for Class 10th and 12th so that it may easy for our visitors to grab it from one place.

It’s a good learning opportunity for all candidates as we try to give all NIOS Previous Year papers in PDF Format. So, go and start revision with the latest NIOS Sample Paper 2018 from below section of this page.

__NIOS Question Paper 2018__

Have you failed In Class 10th, 11th or 12th Exam, and Going To Appear In Open Schooling Exam For Saving Your One Year? If Yes, then Start Your Preparation with NIOS Sample Paper to score well.

Students, who are preparing for NIOS Exam, can get the NIOS Previous Year Papers from here. You can also download the NIOS Sample Question Papers in PDF Format through this using online mode only.

### NIOS Sample Paper

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 for better preparation.

Candidates can get whole information about NIOS Question Paper for Class 10 with Answers 2018 and NIOS Question Paper For Class 12 2018 and also some NIOS practical exam question paper from this page which is created by team of recruitmentresult.com

**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**

Read Also: __Tips To Create Your Own Study Guide__

**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**

Read Also: __How to Get in the Mood to Study__

**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**

Get Here Details Of: __NIOS Syllabus__

**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**

You May Read This: __Helpful Tips of Night Study__

**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**

Check Here: __NIOS Assignment__

**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**

Read Here: __Strategies To Improve Memory__

**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**

**NIOS Study Material PDF**

NIOS Study Material For Class 12th

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 Study Material For Class 10th

Subject | Sample Question Paper In PDF |

Hindi | Download Now |

English | Download Now |

Science | Download Now |

Social Science | Download Now |

Business Studies | |

Psychology | Download Now |

Sanskrit | Download Now |

Home Science | |

Mathematics | |

Indian Culture & Heritage | |

Economics | Download Now |

Painting | Download Now |

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.

Check Out: __NIOS Study Material__

__Final Words__:

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