Related InterviewSolutions

• 0.984 gm of the chloroplatinate of a diacid base gave 0.39 gm of platinum. Calculate the molecular mass of the base.
• Will `CCl_4` give white precipitate of `AgCl` on heating with nitrate? Give reason for your answer
• An organic compound contains `4%` sulphur. Its minimum molecular weight is:A. 200B. 400C. 800D. 1600
• Indulin contains `3.4%` suplhur.The minimum molecular mass of insulin is:A. 940B. 350C. 470D. 560
• The empirical formula of anorganic compound is `CH_2`.The mass of 1 mol of it is 42 gm.The molecular formula of the compound is:A. `C_4H_8`B. `C_2H_4`C. `C_3H_6`D. `CH_2`
• Liquid benzene `(C_6H_6)` burns in oxygen according to `2C_6H_6(1)+15O_2(g)rarr12CO_2(g)+6H_2O_(g)` How many litres of `O_2` at STP are needed for complete conbustion of39 gm of liquid benzene?A. 11.2 litresB. 74 litresC. 84 litresD. 22.4 litres
• Which of the following sodium compound is/are formed when as organic compound containing both nitrogen and sulphur is fused with sodium?A. Suphite and cyanideB. ThiocyanateC. Cyanide and suphideD. nitrate and suplhide
• Explain the rason for the fusion of an organic compound with metallic sodium for testing nitrogen, sulphur and halogens
• Which of the following carbocation is most stable?A. `(CH_3)_3C.overset(o+)CH_2`B. `(CH_3)_3overset(o+)C`C. `CH_3CH_2overset(o+)CH_2`D. `CH_3overset(o+)CHCH_2CH_3`
• One litre of a mixture of CO and `CO_2` is passed through red-hot charcoal. The volume now becomes 1.6 litre. Find the composition of the mixture by volume.