Free Chemistry QBank for NEET-UG

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NEET-UG I Chemistry QBank

Welcome Aspirants !!!

ScholarWorm welcomes our aspirants who are always hungry for more knowledge. We are here with our Free Chemistry QBank for NEET-UG to help our students to practice regularly and perform at best of their ability in their exams.

Instruction to Create Question Set :-

1. The Test Paper is AI generated.

2. On clicking the button below the AI bot creates a set of 20 Questions from the pool of questions that is being updated regularly by our expert faculties.

3. A Timer is set for each Test Set, once time is up the AI will automatically submit the test.

4. New Question Set can be created by going backwards and repeating the above steps.

Note :- Number of Questions and Timer is not customizable in Free QBanks.

Results

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#1. 44 g of a sample of a compound on complete combustion gives 88 g CO2 and 36 g of H2O. The molecular formula of the compound may be :-

C4H6

C3H6O

C2H6O

C2H4O

#2. If the sparingly soluble salts M2X, QY2 and PZ3 have the same solubilities, their Ksp values are related as : (S<<1)

Ksp (M2X) > Ksp (QY2) > Ksp (PZ3)

Ksp (M2X) = Ksp (QY2) > Ksp (PZ3)

Ksp (M2X) = Ksp (QY2) = Ksp (PZ3)

Ksp (M2X) > Ksp (QY2) = Ksp (PZ3)

#3. As we proceed across the period in periodic table, we find there is a decrease in :-

Atomic radii

Ionisation energy

Electron affinity

Electronegativity

#4. Which of the following species is not a pseudo halide :-

RCOO-

CNO-

N3 -

CN-

#5. Which of the following halides has the highest melting point –

KCl

NaCl

NaBr

NaF

#6. Adding powdered Cu and Zn to a solution containing 1.0 M is each of Cu²+ and Zn²+ ions would result into the formation of :-

More of Cu²+ and Zn²+ ions

More of Zn²+ and Cu²+

More of Zn²+ and Cu²+ ions

#7. When copper is heated with conc. HNO it produces ?

Cu(NO3)2 and NO2

Cu(NO3)2 and N2O

Cu(NO3)2 , NO and NO

#8. The minimum distance between an octahedral and tetrahedral void in fcc lattice will be :-

√3a/3

√3a/2

√3a/4

√3a

#9. In HVZ reaction the acidic strength continuously

No effect

Increase

Decrease

Change

#10. Which is the incorrect order of bond angle :-

BF3 > NH3 > H20

BF3 < BCl3 < BI3

H2O > H2S > H2Se

NO2- < NO2 < NO2+

#11. Find the structure of the final product Z :-

CH3 –CH2 –CH=N–CH3

CH3 –CH2 –CH2 –CH2 –NH–CH

CH3 –CH2 –CH2 –NH–CH3

CH3—CH2 –CH2 –NH2

#12. In which of the following antiseptic is used for eyes

Boric acid

Iodoform

Tincture of iodine

Bithional

#13. The electronic configuration of calcium ion (Ca²+ ) is :-

1s² , 2s² 2p⁶ , 3s² 3p⁶ , 4s⁰

1s² , 2s² 2p⁶ , 3s² 3p⁶ , 3d²

1s² , 2s² 2p⁶ , 3s² 3p⁶ , 4s²

1s² , 2s² 2p⁶ , 3s² 3p⁶ , 3d⁵

#14. H2O + CH3COOH ----> H3O+ + CH3COO- Which of the following pair act as acids ?

H2O, CH3COO-

CH3COOH, H3O+

H2O, H3O+

CH3COOH, CH3COO-

#15. The shape of IF4+ will be :-

Distorted tetrahedral

Square planar

Pentagonal bipyramidal

Tetrahedral

#16. The internal energy of an ideal gas increases during an isothermal process when the gas is :-

Expanded against zero pressure.

Expanded by adding more heat to it.

Expanded by adding more molecule to it.

Compressed by doing work on it.

#17. In which of the following conditions, the reaction will be always spontaneous ?

H > 0 and S < 0

H 0

H > 0 and S > 0

H < 0 and S < 0

#18. Which has maximum number of atoms?

108 g of Ag (108)

27 g of Al (27)

24 g of C (12)

56 g of Fe (56)

#19. Find the pH of a solution when 0.01 M HCl and 0.1 M NaOH are mixed in equal volumes

7.0

1.04

12.65

2.0

#20. Correct order of volatility is:-

HI > HBr > HCl > HF

HF > HCl > HBr > HI

HBr < HCl < HI < HF

HCl > HBr > HI > HF

Finish

Scholar Worm

Study is your Worship

NEET-UG I Chemistry QBank

Welcome Aspirants !!!

Instruction to Create Question Set :-

Results

#1. 44 g of a sample of a compound on complete combustion gives 88 g CO2 and 36 g of H2O. The molecular formula of the compound may be :-

#2. If the sparingly soluble salts M2X, QY2 and PZ3 have the same solubilities, their Ksp values are related as : (S<<1)

#3. As we proceed across the period in periodic table, we find there is a decrease in :-

#4. Which of the following species is not a pseudo halide :-

#5. Which of the following halides has the highest melting point –

#6. Adding powdered Cu and Zn to a solution containing 1.0 M is each of Cu²+ and Zn²+ ions would result into the formation of :-

#7. When copper is heated with conc. HNO it produces ?

#8. The minimum distance between an octahedral and tetrahedral void in fcc lattice will be :-

#9. In HVZ reaction the acidic strength continuously

#10. Which is the incorrect order of bond angle :-

#11. Find the structure of the final product Z :-

#12. In which of the following antiseptic is used for eyes

#13. The electronic configuration of calcium ion (Ca²+ ) is :-

#14. H2O + CH3COOH ----> H3O+ + CH3COO- Which of the following pair act as acids ?

#15. The shape of IF4+ will be :-

#16. The internal energy of an ideal gas increases during an isothermal process when the gas is :-

#17. In which of the following conditions, the reaction will be always spontaneous ?

#18. Which has maximum number of atoms?

#19. Find the pH of a solution when 0.01 M HCl and 0.1 M NaOH are mixed in equal volumes

#20. Correct order of volatility is:-

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Scholar Worm

Study is your Worship

NEET-UG I Chemistry QBank

Welcome Aspirants !!!

Instruction to Create Question Set :-

Results

#1. 44 g of a sample of a compound on complete combustion gives 88 g CO2 and 36 g of H2O. The molecular formula of the compound may be :-

#2. If the sparingly soluble salts M2X, QY2 and PZ3 have the same solubilities, their Ksp values are related as : (S<<1)

#3. As we proceed across the period in periodic table, we find there is a decrease in :-

#4. Which of the following species is not a pseudo halide :-

#5. Which of the following halides has the highest melting point –

#6. Adding powdered Cu and Zn to a solution containing 1.0 M is each of Cu²+ and Zn²+ ions would result into the formation of :-

#7. When copper is heated with conc. HNO it produces ?

#8. The minimum distance between an octahedral and tetrahedral void in fcc lattice will be :-

#9. In HVZ reaction the acidic strength continuously

#10. Which is the incorrect order of bond angle :-

#11. Find the structure of the final product Z :-

#12. In which of the following antiseptic is used for eyes

#13. The electronic configuration of calcium ion (Ca²+ ) is :-

#14. H2O + CH3COOH ----> H3O+ + CH3COO- Which of the following pair act as acids ?

#15. The shape of IF4+ will be :-

#16. The internal energy of an ideal gas increases during an isothermal process when the gas is :-

#17. In which of the following conditions, the reaction will be always spontaneous ?

#18. Which has maximum number of atoms?

#19. Find the pH of a solution when 0.01 M HCl and 0.1 M NaOH are mixed in equal volumes

#20. Correct order of volatility is:-

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