WBJEE Sample Papers, Section Wise & Full Chemistry Test - 13 Free Online
MCQ Practice Test & Solutions: WBJEE Chemistry Test - 13 (40 Questions)
You can prepare effectively for JEE WBJEE Sample Papers, Section Wise & Full Mock Tests 2026 with this dedicated MCQ Practice Test (available with solutions) on the important topic of "WBJEE Chemistry Test - 13". These 40 questions have been designed by the experts with the latest curriculum of JEE 2026, to help you master the concept.
Test Highlights:
- - Format: Multiple Choice Questions (MCQ)
- - Duration: 60 minutes
- - Number of Questions: 40
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KMnO₄ reacts with oxalic acid according to the equation :
2MnO₄ + 5C₂ O₄2-+ 16H⁺ →2MN2+ + 10CO₂ + 8H₂O Here 20 ml. of 0.1 M KMnO₄ is equivalent to ?
2MnO₄ + 5C₂ O₄2-+ 16H⁺ →2MN2+ + 10CO₂ + 8H₂O Here 20 ml. of 0.1 M KMnO₄ is equivalent to ?
Phenol can be distinguished from ethyl alcohol by all reagents except
The addition of HCN to carbonyl compounds is an example of
A bond formed between two elements having electronegativity 1.2 and 3.0 respectively is most likely
Dimethyl glyoxime in a suitable solvent was refluxed for 10 minutes with pure pieces of nickel sheet, it will result in
If the radius of first Bohr orbit be a₀, then the radius of the third orbit of hydrogen would be
Which of the following alkyl group has the maximum + I effect?
Detailed Solution: Question 9
According to Le-Chatelier's principle, adding heat to a solid and liquid in equilibrium will cause the
Which of these does not influence the rate of reaction?
All the naturally occurring processes proceed spontaneously in a direction which leads to
A compound with molecular formula C₇H₁₆ shows optical isomerism , the compound will be
In which of the following complex ion, the central metal ion is in a state of sp3 d2 hybridisation?
If 0.44 g of a colourless oxide of nitrogen occupies 224 ml at 1520 mm hg and 273oC, then the compound is
Which of the following processes does not involve a catalyst?
The true statement for the acids of phosphorus H₃PO₂,H₃PO₃ and H₃PO₄ is
Which of the following metal evolves hydrogen on reacting with cold dilute HNO₃ ?
Which of the following will show geometrical isomerism?
Which of the following reactions involves oxidation and reduction?
How many Cl- ions are there around Na⁺ ion in NaCl crystal?
Consider the following statements about conformational isomers :
1. They are interconverted by rotation about single bond.
2. The energy barrier separating them is less than 15 kcal/mole.
3. They are best represented by means of Fischer Projection formulae.
Of these statements
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3 videos|21 docs|54 tests |
