GUJCET 2022 Physics, Chemistry Question Paper Analysis - Check Difficulty Level, Weightage
GUJCET 2022 exam has been conducted for Physics and Chemistry. The overall difficulty level of the exam was moderate as per students. Check complete section wise details below.
NEW DELHI: GUJCET 2022 exam has been conducted successfully from 10 am to 12 noon by the Gujarat Secondary and Higher Secondary Education Board (GSEB). The exam was conducted in offline mode. As per the candidates who appeared for the GUJCET 2022 Physics, Chemistry paper, the difficulty level of the paper was moderate. Most of the candidates told that the difficulty level of Chemistry was very easy.
Most of the Physics and Chemistry questions were asked from the communication system, wave optics, current electricity, phenols, and ethers, aldehydes
In the following section, the detailed analysis of GUJCET Physics, Chemistry paper analysis 2022 has been discussed.
Also Read: GUJCET 2022 Physics Set 2 Answer Key
GUJCET 2022 Physics, Chemistry Question Paper Analysis
The overall difficulty level of the exam was between easy to moderate. The detailed question paper analysis will be updated on this page. The given table analysis is based on candidate’s feedback.
Parameter | Analysis |
Overall Difficulty Level of the Exam | Moderate |
Difficulty Level of Physics | Easy to Moderate |
Difficulty Level of Chemistry | Very Easy |
Topics with maximum weightage in Physics | To be updated |
Topics with maximum weightage in Chemistry | To be updated |
Expected number of good attempts | To be updated |
GUJCET 2022 Chemistry questions
1. Calculate the mole fraction of aqueous solution of 1 molal urea (NH2CONH2)?
a. 0.01768
b. 0.01800
c. 0.01878
d. 0.01698
2. Value of Henry's constant KH?
a. Decreases with increase in temperature
b. Increases with increase in temperature
c. no effect by changing temerature
d. Fisrt decreases, then increases with increase in temperature
3. What is the value of Van't Hoff factor (i) when 80% of CaCl2 dissociates?
a. 2.40
b. 3
c. 2.70
d. 2.30
4. How much electricity interms of Faraday in required for reduction of 2 mole Cr2O72- into Cr3+ in acidic medium?
a. 3F
b. 6F
c. 12F
d. 9F
5. Which is proper value of x for following to increase cell potential of Zn(s)IZn2+(xM)IICu2+(0.02M)ICu(s)
a. x<0.02M
b. x>0.02M
c. x=0.02M
d. x>=0.02M
6. Which substance in used as oxidising agent in nickel-cadium cell?
a. Cd
b. Ni
c. Ni(OH)3
d. CdO
7. What is the value of slope when graph plotted of log [R]0/[R] Vs t (time) for first order reaction?
a. K/2.303
b. -K
c. -K/2.303
d. 2.303/K
8. A reaction is first order with respect to a reactant A and second order with respect to reactant B. What is the effect of rate when concentration of borth A and B increased by doubled?
a. Quadupled
b. Doubled
c. Eight times
d. Sixteen times
9. Which colloidal sol results, when highly diluted solution of AgNO3 is added to highly diluted KI solution?
a. AgI/K+
b. AgI/Ag+
c. AgI?NO-3
d. AgI/I-
10. Match the types of colloidal systems given in Column I with the name given:
| Column I | Column II |
| i. Solid in liquid | p. Aerosol |
| ii. Liquid in solid | q. Foam |
| iii. Liquid in gas | r. Sol |
| iv. Gas in liquid | s. Gel |
a. i-s; ii-r; iii-p; iv-q
b. i-r; ii-s; iii-q; iv-p
c. i-r, ii-s; iii-p; iv-q
d. i-p; ii-q; iii-r; iv-s
11. In which colloids both Lyophillic and Lyophobic parts present?
a. Gold sol
b. Runner sol
c. Micelle
d. Sol of As2S3
12. Which method is not proper to obtain metal of high purity from impure metal?
a. Chromatographic methods
b. Liquation
c. Leaching
d. Distillation
13. Which is known as "Copper Matte"?
a. Cu2S+FeS
b. Cu2O+FeS
c. Cu2+FeO
d. Cu2O+FeO
14. Which products are obtained by reaction of hot and concentratedNaOH with dichlorine?
a. NaCl+NaCIO4+H2O
b. NaCl+NaCIO3+H20
c. NaCl+NaCIO2+H2O
d. NaCl+NaOCl+H2O
GUJCET 2022 Physics questions
1. What is the shortest wavelength present in the Paschen series of spectral lines?
| a. 320 nm | b. 720 nm |
| c. 840 nm | d. 820 nm |
2. The radius of the innermost electron orbit of a hydrogen atom in 5.3x10-11 m. What are the radii of the n=3 orbit?
| a. 4.12x10-11 m | b. 4.77x10-11 m |
| c. 2.12x10-11 m | d. 2.24x10-11 m |
3. A radioactive isotape has a half-life of T years. How long will it take activity to reduce to 6.250%?
| a. 3T | b. 6T |
| c. 5T | d. 4T |
4. The half-life of 90/38 Sr is 28 years. What is the disintegration rate of 38g of this isotope?
[NA= 6.023x1023 mol-1]
| a. 2.7x1014 Bq | b. 4.7x1014 Bq |
| c. 3.7x1014 Bq | d. 5.7x1014 Bq |
5. When a forward bias is applied to a p-n junction, it ------.
| a. raises the potential barrier | b. reduces the majority carrier to zero |
| c. lowers the potential barrier | d. none of these |
6. Dimensional formula of Electric flux is:
| a. M1L-3T3A-1 | b. M1L3T3A-1 |
| c. M1L3T-3A-1 | d. M-1L3T-3A-1 |
7. How will you connect 4 (four) capacitors, each of capacitance 4μF for having equivalent capacitance 1.6 μF?
| a. Two in parallel and two in series | b. All four in series |
| c. All four in parallel | d. Three in parallel and one in series |
8. At room temperature (27°C) the resistance of a heating element is 100Ω. What is the temperature of the element if the resistance is found to be 137Ω, given that the temperature coefficient of the material of the resistor is 1.35x10-4 °C-1
| a. 2767°C | b. 1227°C |
| c. 1027°C | d. 2327°C |
9. How the stunt wire should be?
| a. short and thin | b. long and thin |
| c. Long and thick | d. short and thick |
10. For an ideal transformer, if Ns>Np then ------,
| a. Vs<Vp | b. Vs>Vp |
| c. Vs=Vp | d. None of them |
GUJCET 2022 marking scheme
A total of 40 questions have been asked in the GUJCET Physics and Chemistry paper. The following table highlights the GUJCET 2022 exam marking scheme.
Particulars | Details |
Marking Scheme | For every correct answer, the candidates will get 1 mark |
Negative Marking | 0.25 marks will be deducted for every incorrect answer |
GUJCET 2022 answer key
The official GUJCET 2022 answer key for Physics, Chemistry paper will be available on the official website soon. With the help of the answer key, candidates will be able to check the correct answers and get an estimate on the marks they are likely to secure.
Also Read- GUJCET 2022 Physics & Chemistry answer key