Tamil Nadu SSLC (Class 10) Carbon and its Compounds — practice questions
29 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice Tamil Nadu SSLC (Class 10) Carbon and its Compounds in the app →Which unique property of carbon, by which it links with other carbon atoms to form long chains, allows it to fWhich statement about the physical nature of most organic compounds is correct?An open-chain hydrocarbon has all of its carbon atoms joined only by single bonds. The compound is classified A cyclic organic compound has a closed ring made up of carbon atoms together with one oxygen atom. This compouWhich class of hydrocarbons is represented by the general formula CₙH₂ₙ₊₂?A hydrocarbon contains 4 carbon atoms and belongs to the alkyne family. How many hydrogen atoms does its molecAmong the three classes of hydrocarbons, which is described as the most reactive because of the bond it carrieA few drops of bromine water are added to two test tubes. In one tube the orange colour fades, in the other itWhich atom or group of atoms in a molecule is mainly responsible for its characteristic chemical properties?The –COOH group is present in a molecule. To which class of organic compounds does the molecule belong?In a homologous series, by what mass does each member differ from the one before it?Which of the following pairs are members of the same homologous series?In an IUPAC name, which part of the name indicates the number of carbon atoms in the parent chain?What is the IUPAC root word used for a parent chain containing six carbon atoms?When both a functional group and a substituent are present in a chain, how is the numbering of carbon atoms deA straight five-carbon chain carries a methyl group on the second carbon counted from the nearer end. What is What is the IUPAC name of the alcohol CH₃–CH₂–CH₂–OH?Ethanol is manufactured on a large scale by the fermentation of which sugarcane by-product?When ethanol is heated with concentrated sulphuric acid at 443 K, which product is formed?During the oxidation of ethanol to ethanoic acid by acidified potassium dichromate, what colour change is obseEthanol reacts with ethanoic acid in the presence of concentrated sulphuric acid. What is this fruity-smellingPure ethanoic acid freezes into ice-like flakes on cooling. Because of this, it is given a special name. What Which gas is released with brisk effervescence when ethanoic acid reacts with sodium carbonate?Soaps are chemically described as sodium or potassium salts of which type of compound?Why does ordinary soap fail to clean effectively in hard water?In a soap molecule used for cleaning, which part is hydrophobic and attaches itself to oil and dirt?When dissolved in water, soap molecules gather together into clusters that trap dirt. What are these clusters A biodegradable detergent differs from a non-biodegradable one mainly in the shape of its hydrocarbon chain. WWhich statement correctly distinguishes a detergent from a soap?