Chemistry Test 1


For the following questions answer them individually

Q 1

Due to which phenomenon of light, soap bubbles look colorful in white light?

Q 2

All the member of a homologous series can be represented by the same general formula. 

Choose the INCORRECT formula from among the following.

Alkane  ---- $$ C_{n}H_{2n+2} $$

Alkene  ---- $$ C_{n}H_{2n+1} $$

Alkyne  ---- $$ C_{n}H_{2n-2} $$

Q 3

Which of the following statements is INCORRECT?

Q 4

Which of the following statements is wrong with regard to strong acids?

Q 5

Which of the following statements is/are true or false?
A) $$H_2SO_4$$ is used in the refining of petroleum to remove sulphur and other compounds.
B) The basic nature of Sodium Hydroxide ($$NaOH$$) is due to the presence of Hydrogen ions in the solution.

# Name Overall Score
1 vijesh p 15
2 ashab khan 15
3 Janani Kandan 15
4 Aazaan 15
5 Abhishek Singh 15
6 Subhashini V 15
7 Raushan Kumar 15
8 Akshay Kumar 15
9 Jincy Joy 15
10 Anwesh Chakraborty 15

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