MAH-MHT CET (PCM/PCB) entrance exam Question Bank Solutions for Chemistry

Identify Z in the sequence.

\[\ce{CH3COONH4 ->[\Delta] X ->[P2O5][\Delta] Y ->[H2O/H^+] Z}\]

Tert-butyl methyl ether on treatment with hydrogen iodide in cold gives ______.

Name the process that is employed to refine aluminium.

Fluorobenzene (C₆H₅F) can be synthesized in the laboratory ______.

Which of the following electrolytes will be most effective in coagulating negative sol?

Formation of diethyl ether from ethanol is based oh a ______.

Blood may be purified by ______.

Van Arkel's method of purification of metals involves converting the metal to a ______.

Identify the colloidal molecule containing hydrophilic head and hydrophobic tail within it.

In which among the following solids, Schottky defect is not observed?

Calculate Standard cell potential for a cell having following reaction, \[\ce{2Al(s) + 3Ni^{2+} -> 2Al^{3+} + 3Ni(s)}\]

`("E"_"Ni"^circ = - 0.25 "V" and "E"_"Al"^circ = 1.66 "V")`

Which of the following reactions is used to prepare aryl fluorides from diazonium salts and fluoroboric acid?

Starch is an example of which of the following type of colloid?

Ethers when dissolved in cold concentrated sulphuric acid forms ______.

Identify positively charged sol from following.

Identify the correct decreasing order of precipitation power of flocculating ion added, from following.

When electrons are trapped into the crystal in anion vacancy, the defect is known as ______.

____________ is NOT a simple protein.

Nucleotide differs from a nucleoside as it has ______

Choose the WRONG statement from the following.