A. Exothermic
B. Endothermic
C. Autocatalytic
D. None of these
Related Mcqs:
- Exothermic condensation reaction of monochlorobenzene with chloral in presence of 20% oleum as catalyst produces DDT. The reaction temperature is maintained at _____________ °C ?
A. 15-30
B. 90-100
C. 250-300
D. < 0 - Reaction of an alcohol with organic acid is called the ________________ reaction?
A. Saponification
B. Esterification
C. Neutralisation
D. Acidification - The gasification reaction represented by, C + H2O = CO + H2, is a/an _________________ reaction?
A. Exothermic
B. Endothermic
C. Catalytic
D. Autocatalytic - Conversion of CO to CO2 by steam in presence of a catalyst is called__________________?
A. Steam reforming
B. Shift conversion
C. Steam gasification
D. None of these - Dry ice (solidified CO2) is used for the___________________?
A. Storage & shipment of frozen foods and ice-creams
B. Liquefaction of permanent gases
C. Liquefaction of natural gas
D. None of these - Chemical formula of BHC, which is an insecticide is__________________?
A. C6H6Cl6
B. C6Cl6
C. C6H5Cl
D. C6H4Cl2 - Glass is__________________?
A. Mainly CaO
B. Subjected to galvanising
C. A super cooled liquid
D. All A , B. and C. - Fat splitting catalyst is__________________?
A. CaCO3
B. ZnO
C. Al2O3
D. Fe - Chemical name of ‘alum’ is__________________?
A. Barium sulphate
B. Aluminium sulphate
C. Aluminium chloride
D. Calcium sulphate - Chemical name of Grignard reagent is__________________?
A. Sodium thiosulphate
B. Ethyl magnesium chloride
C. Sodium sulphite
D. Sodium bicarbonate