List of top Chemistry Questions on thermal properties of matter

A 1 L closed flask contains a mixture of 4 g of methane and 4.4 g of carbon dioxide. The pressure inside the flask at 27\degree C is (Assume ideal behaviour of gases):
Match List-I with the List-II
List-I
(Molecule / Species)		List-II
(Property / Shape)
(A) \(SO_2Cl_2\)(I) Paramagnetic
(B) NO(II) Diamagnetic
(C) \(NO^{-}_{2}\)(III) Tetrahedral
(D) \(I^{-}_{3}\)(IV) Linear
Choose the correct answer from the options given below:
Which of the following is not a semi-synthetic polymer?
Glycosidic linkage between C\(_1\) of \(\alpha\)-glucose and C\(_2\) of \(\beta\)-fructose is found in:
Which one of the following is a water-soluble vitamin that is not excreted easily?

A tetrapeptide is made of naturally occurring alanine, serine, glycine, and valine. If the C-terminal amino acid is alanine and the N-terminal amino acid is chiral, the number of possible sequences of the tetrapeptide is: 
 

Cheilosis and digestive disorders are due to deficiency of:
An alkene X on ozonolysis gives a mixture of Propan-2-one and methanal. What is X?
Which of the following compounds will undergo self aldol condensation in the presence of cold dilute alkali?
An unknown alcohol is treated with "Lucas reagent" to determine whether the alcohol is primary, secondary, or tertiary. Which alcohol reacts fastest and by what mechanism?
In an \( S_{\text{N}2} \) substitution reaction of the type: \[ R - Br + Cl^- \longrightarrow R - Cl + Br^- \]
Which one of the following has the highest relative rate?
Which of the following complexes will exhibit maximum attraction to an applied magnetic field?
IUPAC name of \( [Pt(NH_3)_2Cl(NH_2CH_3)]Cl \) is:
The complex with the highest magnitude of crystal field splitting energy (\(\Delta_0\)) is:
The type of isomerism present in nitropentammine chromium (III) chloride is:
Which of the following is the correct order of ligand field strength?
The metal that shows highest and maximum number of oxidation states is:
Which of the following has least tendency to liberate H$_2$ from mineral acids?
In which of the following molecules, all bond lengths are not equal?
Calamine, malachite, magnetite, and cryolite, respectively, are:
The chemical composition of 'slag' formed during the smelting process in the extraction of copper is:
In a first-order reaction, the concentration of the reactant decreases from 0.8 M to 0.4 M in 15 minutes. The time taken for the concentration to change from 0.1 M to 0.025 M is:
In the reaction, A \( \rightarrow \) products, if the concentration of the reactant is doubled but the rate of reaction remains unchanged, what is the order of the reaction with respect to A?
Calculate the activation energy of a reaction, whose rate constant doubles on raising the temperature from 300 K to 600 K.
In the chemical reaction A $\rightarrow$ B, what is the order of the reaction? Given that, the rate of reaction doubles if the concentration of A is increased four times.