IIT JEE exam which consists of JEE Main and JEE Advanced is one of the most important entrance exams for engineering aspirants. The exam is held for candidates who are aspiring to pursue a career in the field of engineering and technical studies.
Chemistry is important because everything you do is chemistry! Even your body is made of chemicals. Chemical reactions occur when you breathe, eat, or just sit there reading. All matter is made of chemicals, so the importance of chemistry is that it's the study of everything..
Q1. In case of oxygen family (Group 16)
Solution
(d) All the above are correct statements.
(d) All the above are correct statements.
Q2. Dissociation of HI into H2 and I2 is
Solution
(a) Kinetically Controlled
Q3 Which is most basic fluoride?
|
Solution
(b)XeF2
Q4. Which one of the following is not a true “per acid”?
Solution
Q5. Maximum coordination number of oxygen in liquid water is
Solution
(c) Four
Q7. Which of the following atoms has the highest ionization energy?
Solution
(a)F
Being smallest in Size
Q9. HCLO4 , HNO3 and HCL are all very strong acids in
aqueous solution. In glacial acetic acid medium, their acid strength is such
that
Solution
(a) HCLO4 > HNO3 > HCL
Q10. Thermal stability of hydrates of group 18 elements
Solution
(a) Increases down the group