List of top Chemistry Questions asked in MET

SiF\(_4\) gets hydrolysed giving

In the reaction, P\(_2\)O\(_5\) + 3CaO \(\rightarrow\) Ca\(_3\)(PO\(_4\))\(_2\), P\(_2\)O\(_5\) acts as

In the given reaction, the oxide of sodium is Na\(_2\)O + H\(_2\)O \(\rightarrow\) 2NaOH

Which of the following is not true in Rutherford's nuclear model of atom?

The magnetic quantum number for d-orbital is given by

Which of the following is not correct for ionic crystals?

XeF\(_2\) is isostructural with

In the process, O\(_2^+\) \(\rightarrow\) O\(_2^{2+}\) + e\(^-\), the electron lost is from

All the s-block elements of the periodic table are placed in the groups ....

Pure conc. HNO\(_3\) make iron passive, as the surface is covered with protective layer of

CO\(_2\) is a gas, while SiO\(_2\) is a solid, but both are

Ozone when reacts with potassium iodide solution liberates certain product, which turns starch paper blue. The liberated substance is

Red hot iron absorbs SO\(_2\) giving the product

For the reaction, CH\(_3\)-CH=CH\(_2\) + HOCl \(\rightarrow\) A. The product A is

Ethyl iodide when heated with sodium in dry ether gives pure

The specific conductivity of 0.1 N KCl solution is 0.0129 ohm\(^{-1}\) cm\(^{-1}\). The resistance of the solution in the cell is 100 ohm. The cell constant of the cell will be

The standard emf of a cell Zn/Zn\(^{2+}\) || Fe\(^{2+}\)/Fe if electrode potentials for (Zn/Zn\(^{2+}\)) and (Fe\(^{2+}\)/Fe) are 0.763 V and -0.44 V respectively is

Which of the following plot represents the graph of pH against volume of alkali added in the titration of NaOH and HCl?

Which of the following has highest second ionisation energy?

The product of reaction between alcoholic silver nitrite with ethyl bromide is

In acid medium MnO\(_4^-\) is reduced to Mn\(^{2+}\) by a reducing agent. Then the equivalent mass of KMnO\(_4\) is given by (M = molecular mass)

The electrophile involved in the sulphonation of benzene is

For a reaction of the type \(aA + bB \rightarrow\) Products, the \(-d[A]/dt\) is equal to

According to the adsorption theory of catalysis, the speed of reaction increases because

In a mixture of 1 g H\(_2\) and 8 g O\(_2\) the mole fraction of hydrogen is