MEDIUM
10th CBSE
IMPORTANT
Earn 100

The IUPAC name of isobutane is . (n-butane/ 2-Methylpropane)

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Important Questions on Question Bank

EASY
10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 10 - Question Bank>Question Bank>Q III
Is ethene a saturated compound? (Yes / No)
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 10 - Question Bank>Question Bank>Q III
Is an alkyl group represented by the general formula CnH2n+1?
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 10 - Question Bank>Question Bank>Q III
Is Question Image a branched chain hydrocarbon? (Yes/ No)
HARD
10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 10 - Question Bank>Question Bank>Q III
Is a mixture of ethanol and water called antifreeze? (Yes / No)
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 10 - Question Bank>Question Bank>Q III
Is it true that soaps do not work well with hard water? 
HARD
10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 10 - Question Bank>Question Bank>Q III

Are synthetic detergents biodegradable? Give your answer in 'Yes' or 'No'.

HARD
10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 10 - Question Bank>Question Bank>Q III
Is a mixture containing 95.6% ethanol and 4.4% water called rectified spirit? (Yes / No)
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 10 - Question Bank>Question Bank>Q III
Is a mixture of caustic soda and quicklime called sodalime? (Yes/No)