Match the following :
| A. Urea | (i) Aldol |
| B. Acetaldehyde | (ii) Free Radicals |
| C. Homolytic Fission | (iii) Ostwald’s Dilution Law |
| D. Homolytic Fission | (iv) Wohler’s Synthesis |
| E. Weak Electrolyte | (v) Ammoniacal AgNOs |
Fill in the blanks by choosing the appropriate word/words from those given in brackets :
[formaldehyde, acetaldehyde cynohydrin, first, second, independent, proton, tartaric acid, acetone, depends, cathode, anode, neutron, fission, fusion, lactic acid, methyl cynide, tartaric acid, yellow, phenol, helium, white, acetoxime ],
(i) The half life period of a...............order reaction is...............on the concentration of the reactant.
(ii) In a galvanic cell, the movement of electrons in the external circuit is from...............to ................
(iii) Acetaldehyde reacts with HCN to give............... which on hydrolysis gives.............
(iv) A ............... precipitate is obtained on adding iodine and sodium hydroxide to acetaldehyde.
(v) The type of reaction considered to be the principal source of energy in stars is ............... when hydrogen is converted to ................
Complete the following statements by selecting the correct alternative from the choices given :
Mesotartaric acid is optically inactive because :
It has no chiral carbon atom
It has a double bond
Of internal compensation
Of internal compensation
Complete the following statements by selecting the correct alternative from the choices given :
The reaction between X and Y is first order with respect to X and second order with respect to Y. If the concentration of X is halved and the concentration of Y is doubled, the rate of the reaction will be:
Same as the initial value
Three times the initial value
Double the initial value
Double the initial value
Complete the following statements by selecting the correct alternative from the choices given :
The fibre obtained by the condensation of hexamethylene diamine and adipic acid is :
Nylon - 6,6
Dacron
Teflon
Teflon
Complete the following statements by selecting the correct alternative from the choices given :
The solubility of a gas varies directly with pressure of the gas is based upon :
Roult’s Law
Henry’s Law
Nernst’s Distribution Law
Nernst’s Distribution Law
Acetone gives a white precipitate on treatment with sodium chloride.
Acetaldehyde undergoes Cannizzaro’s reaction on treatment with dilute alkali.
