Which of the following is incorrect?
Tollen's reagent is used in the detection of unsaturation correct as per chemistry principle.
Ref: NCERT Chemistry Class XI and XII
General Chemistry 1
General Chemistry 1 covers fundamental concepts such as atomic structure, chemical bonding, stoichiometry, thermodynamics, and basic organic chemistry. The category groups practice questions that help students reinforce these core ideas and prepare for exams.
Filter questions
C₆H₆Cl₆, on treatment with alcoholic KOH, yields
C₆H₃Cl₃ correct as per chemistry principle.
Ref: NCERT Chemistry Class XI and XII
Which one is most reactive towards SN1 reaction
C₆H₅C(CH₃)(C₆H₅)Br correct as per chemistry principle.
Ref: NCERT Chemistry Class XI and XII
CCl₃CH = CH₂ → X, then X is:
array*20c CCl_3 arrayarray*20c - CH - | Cl arrayarray*20c CH_2OH array correct as per chemistry principle.
Ref: NCERT Chemistry Class XI and XII
Pick the correct name of [Co(NH₃)₅Cl]Cl₂
Pentaammine chlorocobalt(III) chloride correct as per chemistry principle.
Ref: NCERT Chemistry Class XI and XII
The complex ion [Co(NH₃)₆]³⁺ is formed by sp³ d² hybridisation. Hence the ion should possess
octahedral geometry correct as per chemistry principle.
Ref: NCERT Chemistry Class XI and XII
Mn₂(CO)₁₀ is an organometallic compound due to the presence of?
Mn–C bond correct as per chemistry principle.
Ref: NCERT Chemistry Class XI and XII
Which among the following statements is CORRECT about [Cu(NH₃)₄]SO₄ ?
It is a paramagnetic complex. correct as per chemistry principle.
Ref: NCERT Chemistry Class XI and XII
The number of water molecule(s) not coordinated to copper ion directly in CuSO₄.5H₂O is:
1 correct as per chemistry principle.
Ref: NCERT Chemistry Class XI and XII
What is the shape of [PtCl₄]²⁻ ?
Square planar correct as per chemistry principle.
Ref: NCERT Chemistry Class XI and XII
What is the structure of NiCl₂(PPh₃)₂ ?
Tetrahedral correct as per chemistry principle.
Ref: NCERT Chemistry Class XI and XII
Magnetic moment of Cr²⁺ is ______.
4.90 BM correct as per chemistry principle.
Ref: NCERT Chemistry Class XI and XII
