UP Board Exam 2023: UP Board 10th Students take the help of this model paper, get good result

UP Board Exam 2023: UP Board Exam Time Table has been announced. Students are busy preparing for exams. In such a situation, we have come up with a model paper of science branch for the students appearing for the 10th exam today. If students prepare according to the model papers, the chances of getting good result increases.

Class-10th
Subject – Biology

From your city (Allahabad)

Uttar Pradesh

  • Prayagraj Magh Mela 2023: On Makar Sankranti, Eunuch saints take bath in Sangam, vow to avert Joshimath crisis

    Prayagraj Magh Mela 2023: On Makar Sankranti, Eunuch saints take bath in Sangam, vow to avert Joshimath crisis

  • Prayagraj News: Routine of students in Prayagraj is changing, now they prefer to study in library instead of room.

    Prayagraj News: Routine of students in Prayagraj is changing, now they prefer to study in library instead of room.

  • UP Panchayat Recruitment 2023: Over 3500 Recruitment of Panchayat Assistants in UP, Know How to Fill Form

    UP Panchayat Recruitment 2023: Over 3500 Recruitment of Panchayat Assistants in UP, Know How to Fill Form

  • Schools Reopen: Schools are about to open, check when your child has to go for studies

    Schools Reopen: Schools are about to open, check when your child has to go for studies

  • Mukhtar Ansari is not a gangster even after 58 cases so no criminal is a gangster... High Court comments

    Mukhtar Ansari is not a gangster even after 58 cases so no criminal is a gangster… High Court comments

  • Prayagraj: The statue of Sage Bhardwaj has become the center of attraction, tourists from abroad come to see it.

    Prayagraj: The statue of Sage Bhardwaj has become the center of attraction, tourists from abroad come to see it.

  • Naga and Aghori sadhu are not same but completely different, know what is the difference

    Naga and Aghori sadhu are not same but completely different, know what is the difference

  • What Naga sadhu women wore ganti, how many years of custom

    What Naga sadhu women wore ganti, how many years of custom

  • A deluge of faith at the confluence of Makar Sankranti, devotees bathed even in the cold

    A deluge of faith at the confluence of Makar Sankranti, devotees bathed even in the cold

  • Prayagraj Cruise Service: Prayagraj to Varanasi cruise service to start soon, know plan

    Prayagraj Cruise Service: Prayagraj to Varanasi cruise service to start soon, know plan

Uttar Pradesh

Section One Multiple Choice Questions;
Q-1 Where does most of the refraction of light occur when it enters the eye;
A) On a crystalline lens
b) On a clean circle
c) On the scroll
d) On the statue

Q-2 Which of the following represents voltage?
a) Work done / in progress x time
b) Work done x Charges
c) Work done x time / current
d) Work completed x Charge x Time

Q-3 In which of the following situations does a concave mirror produce a larger real object than the object?
Can create reflections.
a) When the object (object) is at the center of curvature of the mirror
b) When the object (object) is between the pole and the focus of the mirror
c) When the object (object) is at the center of focus and curvature of the mirror
d) When the object (object) is at a distance greater than the radius of curvature of the mirror

Q-4 Using five resistors over 1/5 ohm each, how much
Least resistance can be done.
a) 1/5 ohm
b) 1/25 ohm
c) 1/10 ohm
d) 25 ohms
(Subsection-B)
Question – 5 An alloy (alloy) is –
A) An element
b) A compound
c) Homogeneous mixture
d) A heterogeneous mixture

Q-6 Identify the unsaturated hydrocarbon among the following;
a) CH3 – CH2 – CH2 – CH3
(b) CH3 – CH = CH – CH3
(c) CH3 – CH – CH3
CH3
(d) CH3 – C = CH2
CH3

(a) a and b
(b) b and d
(c) c and d
(d) b and c

Q-7 Solid calcium oxide reacts strongly with water to form calcium hydroxide, producing heat. This process is called slaking of lime. Calcium hydroxide dissolves in water and forms a solution called June water. Which of the following statements about slaking lime and preparing its solution is true?
A) It is an endothermic reaction
B) It is an exothermic reaction
c) The pH of the resulting solution will be greater than seven
d) The pH of the resulting solution will be less than seven

Also Read-
JEE Main Exam 2023: Apply for JEE Main exam, so complete this important task today
Manipur Board Class 12th Exam 2023: Datesheet Released for Board Exams, Exam to be held from 23rd February

Q-8 ……….. blue litmus paper turns red;
A) Salt
B) Acid
c) Alkali
D pointer
Sub-section – C

Q-9 When blown through the mouth into a test tube filled with lemon water, the lemon water turns milky.
(a) Oxygen
(b) Carbon dioxide
(c) Nitrogen
(d) Water vapor

Q-10 Some dinosaurs had wings (tails) but could not fly, but birds have wings which help them to fly, in terms of evolution this means –
A) Reptiles evolved from birds
b) There is no evolutionary relationship between reptiles and birds
c) Both organisms have a vestigial organ.
D) Birds evolved from reptiles

Tags: 12th Board Exam, Board Exam, Board Model Papers

For more Business updates, Click here.

Leave a Comment