List of top Questions asked in COMEDK UGET

The distance of point \( (1, 2) \) from line \( x + y + 2 = 0 \) measured along the line parallel to \( 2x - y = 5 \) is equal to:
The slope of lines which makes an angle \( 45^\circ \) with the line \( 2x - y = -7 \)
If 2 and 3 are intercepts of a line \( L = 0 \), then the distance of \( L \equiv 0 \) from the origin is
KMnO$_4$ acts as an oxidising agent in acidic medium. The number of moles of KMnO$_4$ that will be required to react with one mole of oxalate ions (to form CO$_2$) in acidic solution is:
Which of the following is a false statement?
Which of the following molecules does not exhibit dipole moment?
(i) CCl$_4$
(ii) CO$_2$
(iii) NH$_3$
(iv) CHCl$_3$
(v) H$_2$O
(vi) CH$_3$–O–CH$_3$
Which of the following is highly basic?
The relation between work done in reversible and irreversible process is
What is the function of platelets?
The monosaccharides of maltose is
Which of the following does not affect solubility of a gas in liquid?
Which of the following statement is incorrect for \( \mathrm{H_2O_2} \) structure?
Which of the following show both Frenkel and Schottky defect?
The essential amino acid are
(i) Leucine
(ii) Glutamic acid
(iii) Asparagine
(iv) Valine
Choose the correct option from the following:
Increasing order of bond order of oxygen and its ions is
Minimum number of nodes are present in
pH of \(10^{-3}\) M solution of KOH is
Barbiturates are used to treat
Which of the product is not possible in Wurtz reaction?
The colour of \( \text{CrO}_4^{2-} \) changes to \( \text{Cr}_2\text{O}_7^{2-} \) is
On treatment of glucose with bromine water the product formed is
Which among the following forms minimum boiling azeotropes?
(i) Heptane + Octane
(ii) Water + Nitric acid
(iii) Ethanol + Water
(iv) Acetone + Carbon dioxide
Which of the following statement is incorrect about activation energy? Higher the activation energy slower is the rate of reaction.
The P – O bond order in \( \text{PO}_4^{3-} \) is
O\(_2^{−}\), F\(^−\), Mg\(^{2+}\), Al\(^{3+}\), O\(_2\), F\(_2\). How many of the species given above are isoelectronic?