Question

1. Divide the following: b) 2 upon 5 by 16​

Answer 1

Answer:

2/5÷16

= 2/5×1/16

=2/80

= 1/40

Step-by-step explanation:

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Answer 2

Answer:

Q.Name the following compounds according to IUPAC system of nomenclature:

(i) CH3CH (CH3)—CH2 CH2—CHO

(ii) CH3CH2COCH(C2H5)CH2CH2Cl

(iii) CH3CH=CHCHO

(iv) CH3COCH2COCH3

(v) CH3CH(CH3)CH2C(CH3)2COCH3

(vi) (CH3)3CCH2COOH.

(vii) OHCC6H4CHO-p