List of practice Questions

The reaction representing the Mond process for metal refining is _________.

Major product 'P' formed in the following reaction is:

The density of the alkali metals is in the order:

which statement is not correct for glucose?

The most basic oxide among MnO, Mn₂O₃, MnO₂ and Mn₂O₇ is

For 1 mol of gas, the plot of pV vs. p is shown below. p is the pressure and V is the volume of the gas. What is the value of compressibility factor at point A?

In Carius tube, an organic compound ‘X’ is treated with sodium peroxide to form a mineral acid ‘Y’. The solution of \(BaCl_2\), is added to ‘Y’ to form a precipitate ‘Z’. ‘Z’ is used for the quantitative estimation of an extra element. ‘X’ could be

Match List-I with List-II :

	List-I (Species)		List-II (Maximum allowed concentration in ppm in drinking water)
A	F^-	I	< 50 ppm
B	\(SO^{2-}_4\)	II	< 5 ppm
C	\(NO^-_3\)	III	< 2 ppm
D	Zn	IV	< 500 ppm

Choose the correct answer from the options given below :

Which compound will give Hoffmann bromamide a degradation reaction?

The correct sequence of reagents for the preparation of Q and R is:

The correct order of the packing efficiency in different types of unit cell is?

Using column chromatography, mixture of two compounds ‘A’ and ‘B’ was separated. ‘A’ eluted first, this indicates ‘B’ has

Alkali metal from the following with least melting point is:

Match List I with List II

	List I -Type of Hydride		List II-Example
A	Electron deficient hydride	I	M_gH₂
B	Electron rich hydride	II	HF
C	Electron precise hydride	III	B₂H₆
D	Saline hydride	IV	CH₄

Choose the correct answer from the options given below:

'X' is:

Correct statement about smog is

ClF5 at room temperature is:

Correct statements for the given reaction are:

A. Compound 'B' is aromatic
B. The completion of above reaction is very slow
C. 'A' shows tautomerism
D. The bond lengths C-C in compound B are found to be same
Choose the correct answer from the options given below:

A reaction is first order in terms of A and second order in terms of B. What will be the rate of reaction, If the concentration of B is increased two times?

Which product is obtained between the reaction of CH₃ONa and (CH₃)₃CBr?

Which of the following compounds would give the following set of qualitative analysis?
• (i) Fehling’s Test: Positive
• (ii) Na fusion extract upon treatment with sodium nitroprusside gives a blood red colour but not

The magnetic behavior of Li₂O, Na₂O₂ and KO₂, respectively, are

What are two monomers of Glyptal polymer?

The strongest acid from the following is

Four gases A, B, C and D have critical temperatures 5.3, 33.2, 126.0 and 154.3K respectively. For their adsorption on fixed amount of charcoal, the correct order is :