Chemistry GK Questions in Hindi

Chemistry GK Questions in Hindi. We covered all the Chemistry GK Questions in Hindi in this post for free so that you can practice well for the exam.

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Chemistry GK Objective Questions in Hindi for Students

Aluminum sulfate is acidic in nature due to

(A) Cation hydrolysis

(B) Anion hydrolysis

(C) Both cation and anion hydrolysis

(D) Ionisation of salt

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The solubility of AgCl in NaCl is less than that of pure water because

(A) Ksp of AgCl< Ksp of NaCl

(B) Ksp of AgCl > Ksp of NaCl

(C) Common ion effect

(D) Both 'A' and 'C'

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The addition of FeCl3 to water

(A) Kw decreases

(B) Kw increases

(C) No effect on Kw

(D) Solution becomes basic

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Aq. Cu(NO3)2 turns

(A) Blue litmus red

(B) Red litmus blue

(C) Does not change litmus

(D) Affect the both litmus

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The pH of 0.1 M HCl is

(A) equal to pH of 0.1 M H₂SO4

(B) > pH of 0.1 M H₂SO4

(C) < pH of 0.1 M H₂SO4

(D) half of pH of 0.1 M H₂SO4

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If CuSO4 dissolved in water, then the pOH of water will be

(A) Decreases

(B) Increase

(C) Not change

(D) Cannot be predicted

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The following buffer solution is formed by (i) CH3COOH + CH3COONH4 (ii) NaOH + Na₂SO4 (iii) CH3COOH + CH3COONa (iv) NH4Cl + NH4OH

(A) (i) and (ii)

(B) (ii) and (iii)

(C) (ii) and (iv)

(D) (iii) and (iv)

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A neutral solution is formed by the salt

(A) KCN

(B) Na₂CO3

(C) K₂SO4

(D) NH4Cl

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The pH of the acetate buffer is

(A) Between 0 to 7

(B) Between 7 to 14

(C) 7

(D) 0

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We covered all the chemistry gk questions in Hindi above in this post for free so that you can practice well for the exam.

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