neet prep CH CH NH 129 H IV 1 2 and 4 2 2 and 3 3 2 3 and 4
Last updated: 7/3/2023
neet prep CH CH NH 129 H IV 1 2 and 4 2 2 and 3 3 2 3 and 4 4 Only 2 High Yielding Test Series Full Test 2 converted to Given HCOOH 1 22 g cc 1 0 0185 2 0 0073 3 0 074 4 0 037 CH CH NH NH The value of K for self ionization of formic acid is 10 4 at room temperature What percentage of formic acid is formate ion Contact Number 9667591930 8527521718 130 The azeotropic mixture of water and ethanol boils at 78 15 C When this mixture is distilled it is possible to obtain 1 pure H O 2 pure C H OH 3 pure H O as well as pure C HOH 4 neither H O nor C H5OH in their pure state 131 The net work done for an ideal gas is given as 1 3PV 2 3PV 3 PV 4 Zero 132 p v 133 Y 4p 3v Aluminium reacts with concentrated HCI and concentrated NaOH to liberate the Z p 3v gases respectively 1 H and H 2 0 and O 3 0 and H 4 H and O 2 1 3 2 4 0 Using MO theory predict which of the following species has the shortest bond length 1 0 2 0 3 02 4 0 2 134 The oxidation state of sodium in sodium amalgam is 1 1 135 Lactic acid on oxidation by alkaline potassium permanganate gives