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CHEMISTRYHydrocarbonsEasy

Liquid hydrocarbons can be converted to a mixture of gaseous hydrocarbons by:-

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CHEMISTRYAminesMedium

Given below are two statements: Statement I: Aniline does not undergo Friedel-Crafts alkylation reaction. Statement II: Aniline cannot be prepared through Gabriel synthesis.

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CHEMISTRYHydrocarbonsMedium

Predict the correct intermediate and product in the following reaction: $$ H_3C-C \equiv CH \xrightarrow{H_2O, H_2SO_4, HgSO_4} \text{Intermediate} \to \text{Product} $$

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CHEMISTRYAldehydes, Ketones and Carboxylic AcidsMedium

The product formed from the following reaction sequence is:

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CHEMISTRYEasy

The non-essential amino acid among the following is:

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CHEMISTRYMedium

4d, 5p, 5f and 6p orbitals are arranged in the order of decreasing energy. The correct option is

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CHEMISTRYEasy

Among the following, the narrow spectrum antibiotic is :

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CHEMISTRYAlcohols, Phenols and EthersMedium

Which of the following is not the product of dehydration of the given alcohol?

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CHEMISTRYBiomoleculesEasy

$\alpha$-D-glucose and $\beta$-D-glucose are:

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CHEMISTRYClassification of Elements and Periodicity in PropertiesMedium

Identify the incorrect statement:

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CHEMISTRYSolutionsMedium

The boiling point of 0.2 mol kg⁻¹ solution of X in water is greater than the equimolal solution of Y in water. The correct statement in this case is:

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CHEMISTRYOrganic Chemistry – Some Basic Principles and Techniques Medium

Which one of the following pairs is isostructural (i.e., having the same shape and hybridization)?

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ChemistryMedium

HCl was passed through a solution of $CaCl_2$, $MgCl_2$ and $NaCl$. compound(s) crystallise(s)?

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ChemistryMedium

Which of the following is the correct order of increasing field strength of ligands to form coordination compounds?

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CHEMISTRYBiomoleculesEasy

Deficiency of vitamin B1 causes the disease:

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CHEMISTRYElectrochemistryEasy

A cell reaction becomes spontaneous when:

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CHEMISTRYMedium

The correct sequence of bond enthalpy of 'C—X' bond is :

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ChemistryMedium

Elimination reaction of 2-Bromo-pentane to form pent-2-ene is (a) $\beta$-Elimination reaction (b) Follows Zaitsev rule (c) Dehydrohalogenation reaction (d) Dehydration reaction

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CHEMISTRYMedium

Which of the following molecules is non-polar in nature?

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CHEMISTRYElectrochemistryMedium

The cell reaction of an electrochemical cell is $Cu^{2+}(C_1) + Zn \rightarrow Cu + Zn^{2+}(C_2)$. The change in free energy will be the function of:

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