Question

12. In the given figure || m and pllq.
Find the measure of each of the angles Za, Zb. Ze and Zd.

Answer 1

Step-by-step explanation:

On the basis of composition, matter can be classified as compound, element and mixture. Solids, liquids and gases are physical states of matter

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Answer 2

KMnO4- KOH gives compound ‘C’. Compounds ‘A’, ‘B’ and ‘C’ respectively are :

a) Benzaldehyde, Benzyl alcohol, potassium salt of Benzoic acid

b) Benzaldehyde, potassium salt of Benzoic acid, Benzyl alcohol

c) Benzaldehyde, Benzoic acid, Benzyl alcohol

d) Benzoic acid, Benzyl alcohol, Benzaldehyde

(iv) An organic compound ‘X’ with molecular formula C3H8O on reaction with this

copper based catalyst gives compound ‘Y’ which