Chemistry-Objective Related Question Answers
1001. Which gas is essential for combustion?
Oxygen
1002. Irritation from the bite of some insects and the stinging sensation of nettles is caused by?
Formic acid
1003. Gas mainly responsible for the green house effect?
CO2
1004. Which is the main constituent of LPG?
Butane
1005. Which gas is used for artificial ripening of green fruits?
Acetylene (ethyne) ORGANIC CHEMISTRY
1006. An organic compound must contain?
Carbon
1007. Marsh gas is?
Methane
1008. Which compound is formed when sugar solution is fermented?
Ethanol
1009. Name the solution used to detect the presence of glucose:?
Benedict solution
1010. Give an example of polysaccharide?
Cellulose
1011. The simplest member of saturated hydrocarbon is?
Methane (CH4)
1012. Which is the first organic compound artificially prepared?
Urea
1013. Name a simplest amino acid?
Glycine
1014. Which is the chemical bond found in organic compounds?
Covalent bond
1015. Which is the enzyme that converts the starch in our food into glucose?
Amylase
1016. Who discovered the pesticide property of DDT?
Paul Herman Muler
1017. Vinegar is chemically?
Acetic acid (CH3COOH)
1018. Hydrocarbon with double bond is?
Alkenes
1019. What is the commercial name of acetylene tetrachloride?
Westrol
1020. The organic compounds having the functional group COOH are called?
Carboxylic acids
1021. Carbohydrate which human beings cannot digest?
Cellulose
1022. Which organic compound have the functional group OH?
Alcohol
1023. Compound having the same molecular formula but different structural formula are called?
Isomers
1024. What is another name of alkanes?
Paraffins
1025. What is obtained when an acid reacts with an alcohol?
Ester
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions
Question ANSWER With Solution