by Sunday | Dec 10 | Chemistry WAEC
ClCH2CH2OH A. 1- chloropropanol B. 2-chloropropanol C. 1-chloroethanol D. 2-chloroethanol Correct Answer: Option C C. 1-chloroethanol Explanation The parent chain for the compound is C2H5OH in which one of the hydrogen atoms is replaced by the Cl atom. Giving the...
by Sunday | Dec 10 | Chemistry WAEC
C12H22O11 A. sucrose B. maltose C. galactose D. mannose Correct Answer: Option B B. maltose Explanation A maltose is a dissacharide formed from two units of glucose.
by Sunday | Dec 10 | Chemistry WAEC
A. paraffin oil B. animals C. groundnuts D. palm kernel Correct Answer: Option A A. paraffin oil Explanation Paraffin oil is gotten from petroleum distillation and can’t be a source of fats and oil.
by Sunday | Dec 10 | Chemistry WAEC
A. Nitrogen(II) oxide and Carbon(IV) oxide B. Carbon(IV) oxide and Nitrogen C. Carbon(II) oxide and Sulphur(IV) oxide D. Carbon(II) oxide and oxygen Correct Answer: Option C C. Carbon(II) oxide and Sulphur(IV) oxide
by Sunday | Dec 10 | Chemistry WAEC
C4H9COOC3H7 A. propyl pentanoate B. pentyl propanoate C. butyl propanoate D. propyl butanoate Correct Answer: Option A A. propyl pentanoate Explanation The alkyl group is attached to the parent chain that is a carboxylic acid. The name of the compound is gotten by...
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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