(c)if the prescribed person does not know of any such representative to whom the surplus could be paid under clause (a), or if the surplus has not been disposed of under clause (b), publish every year a notice in the prescribed form and manner for six consecutive years; and if no claim to the surplus is made by the legal representative of the deceased within six months even after the publication of the last of such notices, the prescribed person shall deposit the surplus together with any income or accumulation of income accrue therefrom, to the credit of the Central Government: