Question

For reduced syllabus 2020-21
ime: 3 hours 15 minutes
astructions:
The question paper has four parts: A, B, C and D. All parts are compul
Write balanced chemical equations and draw labelled diagrams where
Use log tables and the simple calculators if necessary. (Use of Scientific
PART-A
ANSWER ALL THE QUESTIONS. EACH QUESTION CARRIES
Answer each question in one word or one sentence)
"Cisplatin' a medicine used in the treatment of which disease?
- Write the mathematical expression for Boyle's law.
Give an example for gaseous reversible reaction for which Kp = Kc
Which group elements in the periodic table are called as noble gases?
What is the oxidation number of the element in its free state?
Write the general electronic configuration of first group elements.
Diamond is covalent, yet it has high melting point. Why?
Write the dimeric structure of AICI:.
.. Give an example for non-benzenoid compound
0. Write a chemical reaction to show acidic nature of acetylene.
PART- B
ANSWER ANY FIVE OF THE FOLLOWING. EACH QUESTION CARI
1. Convert 37°C to °F
2. Under what conditions of temperature and pressure real gases tend to
3. What is dipole moment? What is its SI unit?
4. Write any two diagonal relationships between Beryllium and Aluminiu
5. Give the composition of
(a) Water gas
(b) Producer gas.​

Answer 1

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