1081 Which one of the following alcohol has greater boiling point___________________? Chemistry Medium Full question → A ethanol B ethylene glaycol C glycerol D methanol
1082 The most commonly used bleaching agent is_________? Chemistry Medium Full question → A alcohol B carbon dioxide C chlorine D sodium chlorine
1083 The heat required to raise the temperature of body by 1 K is called___________? Chemistry Medium Full question → A specific heat B thermal capacity C water equivalent D None of the above
1084 The mass of P4O10 that will be obtained from the reaction of 1.33 gram of P4 and 5.07 of oxygen is___________? Chemistry Medium Full question → A 2.05 gram B 3.05 gram C 4.05 gram D 5.05 gram
1085 The octane number of zero is assigned to____________? Chemistry Medium Full question → A 2-methyl octane B n-heptane C iso-octane D 3-methyl octane
1086 The Latin word formica means ant. The name formic acid is derived from this Latin word because__________? Chemistry Medium Full question → A this acid, in ancient times, was used to eliminate ant-hills B this corrosive acid is secreted by ants to drive away their enemies C this acid was first obtained by the distillation of ants D ants are attracted by the odour of this acid
1087 The Latin word formica means ant. The name formic acid is derived from this Latin word because__________? Chemistry Medium Full question → A this acid, in ancient times, was used to eliminate ant-hills B this corrosive acid is secreted by ants to drive away their enemies C this acid was first obtained by the distillation of ants D ants are attracted by the odour of this acid
1088 The heat energy produced when the human body metabolises 1 gram of fat is__________? Chemistry Medium Full question → A 30 KJ B 1 KJ C 39 KJ D 29 KJ
1089 Which of the following orbitals has maximum penetration effect? Chemistry Medium Full question → A S B P C d D f
1090 Which of the following is most soluble on water? Chemistry Medium Full question → A BaSO4 B SrSO4 C CaSO4 D MgSO4
1091 The common oxidation state of lanthanides is_________? Chemistry Medium Full question → A 3 B 2 C 1 D 4
1092 Which one of the following is a bridge element? Chemistry Medium Full question → A Be B Cl C K D P
1093 The element having electronic configuration [kr] 4d10, 4f14,5s2,5p6,5d1,6s2 belongs to __________? Chemistry Medium Full question → A S-Block B P-Block C d-Block D f-Block
1094 Which group contains elements that exist as monoatomic molecule? Chemistry Medium Full question → A 1 B 2 C 14 D 18
1095 The concept of telluric helix was developed by___________? Chemistry Medium Full question → A Lother Meyer B A.E de Chancourtois C Newland D Dobereiner
1096 The law of traids is applicable to__________? Chemistry Medium Full question → A Li, Be, B B F, Cl, Br C Cl, Br, I D Na, K, Rb
1097 Grignard reagent gives carboxylic acid with____________? Chemistry Medium Full question → A CO2 B CH3CHO C COC2 D HCN
1098 Hydrocarbon is formed when Grignard reagent is treated with___________? Chemistry Medium Full question → A H2O B CH3OH C Both a and b D None of the above
1099 Which of the following haloalkane is hydrolysed by SN1 mechanism? Chemistry Medium Full question → A CH3Br B CH3CH2Br C CH3CH2CH2Br D (CH3)3CBr
1100 The density of a gas is 1.964 g dm-3 at 273 K and 76 cm Hg. The gas is _________? Chemistry Medium Full question → A CH4 B CO2 C C2H4 D Xe