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HIRANANDANI FOUNDATION SCHOOL SECOND PRELIMINARY EXAMINATION JANUARY,2023 CHEMISTRY STDX READING TIME: 15 min WRITING TIME: 2Hrs Marks: 80 17 / 01123 ----------------------- oate: ----------- ns must be written on the paper provided separately. A wer to this Paper You will be not allowed to write during thefirst 15 minutes. This time is to be spent in reading the Question paper. The time given at the head of this paper is the time allowed for writing the answer. Th is questio n paper is divided into two sections... Section A is compulsory. Attempt any 4 questionsfrom Section B. . Th e intended marks for questio are given in brackets [J SECTION A (40 Marks) (Attempt all questions from this section} QUESTION 1: Choose one correct answer to the questions from the given options: (i) [15] Addition reaction is the characteristic property ofAldehydes (A) Alkanes (B) Alkynes (C) Alcohols (D) Visit https://testpaperz.com for Question Papers (ii) The constituents present in the ore duralumin areAl, Mn (A) Al, Mg (B) Al, Cu, Mg, Mn (C) Al, Cu ,Zn, Mn (D) This paper consists of 11 printed pages
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