KVPY SX SB Exam 20141 Question Paper

Question : 55 of 120

Marks: +1, -0

Two elements, X and Y, have atomic numbers 33 and 17, respectively. The molecular formula of a stable compound formed between them is

Solution:

Atomic no. 33 and 17 belongs to 15

^{\th}

& 17

^{\th}

group respectively therefore co-valent bond form between both elements

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