Welcome to Edugrown – Your Learning Partner EduGrown
🛒
Previous Year Questions

PYQ Bank & Paper Generator

Board, class, subject, chapter, year-wise PYQ. Practice effectively and ace your board exams.

📝 Generate Question Paper
19,882 Questions
#1 Class 11 Chemistry Hydrocarbons 2025 Mcq 1M MP BOARD
The example of an unsaturated hydrocarbon is -
A. $C_2H_6$
B. $C_2H_4$
C. $C_3H_8$
D. $C_4H_{10}$
👁 View Answer
👍 8 👎 10
✅ Verified by Super Admin
Rate: ★ ★ ★ ★ ★
#2 Class 11 Chemistry Thermodynamics 2025 Mcq 1M MP BOARD
The enthalpies of all elements in their standard states are -
A. unity
B. $< 0$
C. different for each element
D. zero
👁 View Answer
👍 9 👎 7
✅ Verified by Super Admin
Rate: ★ ★ ★ ★ ★
#3 Class 11 Chemistry Chemical Bonding and Molecular Structure 2025 Mcq 1M MP BOARD
The shape of HF is -
A. Linear
B. Bent
C. Tetrahedral
D. Trigonal-pyramidal
👁 View Answer
👍 8 👎 6
✅ Verified by Super Admin
Rate: ★ ★ ★ ★ ★
#4 Class 11 Chemistry Structure of Atom 2025 Mcq 1M MP BOARD
The neutral particle is -
A. Proton
B. Electron
C. Neutron
D. Proton and Electron
👁 View Answer
👍 3 👎 4
✅ Verified by Super Admin
Rate: ★ ★ ★ ★ ★
#5 Class 11 Chemistry Chemical Bonding and Molecular Structure 2024 Long 4M MP BOARD
(i) Define hybridization and give its two important conditions. (ii) Give the geometry and bond angle of $sp$, $sp^2$, $sp^3$ and $sp^3d^2$.
👁 View Answer
👍 9 👎 6
✅ Verified by Super Admin
Rate: ★ ★ ★ ★ ★
#6 Class 11 Chemistry Organic Chemistry - Some Basic Principles and Techniques 2024 Long 4M MP BOARD
Write any four differences between electrophilic and nucleophilic reagents.
👁 View Answer
👍 5 👎 7
✅ Verified by Super Admin
Rate: ★ ★ ★ ★ ★
#7 Class 11 Chemistry Chemical Bonding and Molecular Structure 2024 Long 4M MP BOARD
Write any four differences between bonding molecular orbital and antibonding molecular orbital.
👁 View Answer
👍 8 👎 10
✅ Verified by Super Admin
Rate: ★ ★ ★ ★ ★
#8 Class 11 Chemistry Redox Reactions 2024 Short 3M MP BOARD
Justify that the following reactions are redox reactions - (i) $CuO(s) + H_2(g) \to Cu(s) + H_2O(g)$ (ii) $Fe_2O_3(s) + 3CO(g) \to 2Fe(s) + 3CO_2(g)$
👁 View Answer
👍 9 👎 8
✅ Verified by Super Admin
Rate: ★ ★ ★ ★ ★
#9 Class 11 Chemistry Redox Reactions 2024 Short 3M MP BOARD
Assign the oxidation number - (i) of P in $NaH_2PO_4$ (ii) of S in $H_2S_2O_7$ (iii) of Mn in $K_2MnO_4$
👁 View Answer
👍 6 👎 9
✅ Verified by Super Admin
Rate: ★ ★ ★ ★ ★
#10 Class 11 Chemistry Classification of Elements and Periodicity in Properties 2024 Short 3M MP BOARD
Define the Modern Periodic Law. Draw the modern periodic table and fill in the elements with their symbols from 1 to 10.
👁 View Answer
👍 7 👎 9
✅ Verified by Super Admin
Rate: ★ ★ ★ ★ ★
#11 Class 11 Chemistry Organic Chemistry - Some Basic Principles and Techniques 2024 Short 2M MP BOARD
Write the IUPAC names of the following - (a) $CH_3COOH$ (b) $CH_3COCH_3$ (c) $CH_3CH_2OH$ (d) $CH_2 = CH - CH = CH_2$
👁 View Answer
👍 10 👎 6
✅ Verified by Super Admin
Rate: ★ ★ ★ ★ ★
#12 Class 11 Chemistry Equilibrium 2024 Short 2M MP BOARD
Define the pH scale with its mathematical equation, and write the range for acids and bases.
👁 View Answer
👍 9 👎 6
✅ Verified by Super Admin
Rate: ★ ★ ★ ★ ★
#13 Class 11 Chemistry Equilibrium 2024 Short 2M MP BOARD
$PCl_5$, $PCl_3$ and $Cl_2$ are at equilibrium at 500 K with concentrations 1.59 M $PCl_3$, 1.59 M $Cl_2$ and 1.41 M $PCl_5$. Calculate $K_c$ for the reaction $PCl_5 \rightleftharpoons PCl_3 + Cl_2$.
👁 View Answer
👍 8 👎 7
✅ Verified by Super Admin
Rate: ★ ★ ★ ★ ★
#14 Class 11 Chemistry Equilibrium 2024 Short 2M MP BOARD
For the equation $H_2(g) + I_2(g) \rightleftharpoons 2HI(g)$ (1 mol + 1 mol $\rightleftharpoons$ 2 mol), write the equilibrium expression.
👁 View Answer
👍 7 👎 8
✅ Verified by Super Admin
Rate: ★ ★ ★ ★ ★
#15 Class 11 Chemistry Classification of Elements and Periodicity in Properties 2024 Short 2M MP BOARD
Which of nitrogen and oxygen has the higher ionization energy and why?
👁 View Answer
👍 6 👎 5
✅ Verified by Super Admin
Rate: ★ ★ ★ ★ ★
#16 Class 11 Chemistry Classification of Elements and Periodicity in Properties 2024 Short 2M MP BOARD
Why is the second electron gain enthalpy of an element positive? Give reason.
👁 View Answer
👍 13 👎 10
✅ Verified by Super Admin
Rate: ★ ★ ★ ★ ★
#17 Class 11 Chemistry Some Basic Concepts of Chemistry 2024 Short 2M MP BOARD
Write the multiples of the following prefixes - micro, mega, giga, milli
👁 View Answer
👍 6 👎 9
✅ Verified by Super Admin
Rate: ★ ★ ★ ★ ★
#18 Class 11 Chemistry Hydrocarbons 2024 Short 1M MP BOARD
Write the bond length in pm of the C-H and C-C bonds in alkanes.
👁 View Answer
👍 9 👎 8
✅ Verified by Super Admin
Rate: ★ ★ ★ ★ ★
#19 Class 11 Chemistry Organic Chemistry - Some Basic Principles and Techniques 2024 Short 1M MP BOARD
By which instrument are oil and water separated?
👁 View Answer
👍 6 👎 10
✅ Verified by Super Admin
Rate: ★ ★ ★ ★ ★
#20 Class 11 Chemistry Redox Reactions 2024 Short 1M MP BOARD
Write the oxidation state of O in $OF_2$.
👁 View Answer
👍 9 👎 8
✅ Verified by Super Admin
Rate: ★ ★ ★ ★ ★
Advertisement
🔒 Content copy nahi kar sakte