Q:

Trichloroacetaldehyde was subject to Cannizzaro's reaction by using NaOH. The mixture of the products contains sodium trichloroacetate and another compound. The other compound is :

A) Chloroform	B) 2, 2, 2-Trichloroethanol
C) Trichloromethanol	D) 2, 2, 2-Trichloropropanol

Answer & Explanation Answer: B) 2, 2, 2-Trichloroethanol

Explanation:

$\begin{matrix} C l \\ | \\ C l & - & C & - & C H O \\ | \\ C l \end{matrix}$ $\to_{C a n n i z z a r o' s R e a c t i o n}^{N a O H}$ $\begin{matrix} C l \\ | \\ C l & - & C & - & C O O N a \\ | \\ C l \end{matrix}$ $+$ $\begin{matrix} C l \\ | \\ C l & - & C & - & C H_{2} \\ | 2 & 1 \\ C l \end{matrix}$ $- O H$

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Filed Under: Chemistry
Exam Prep: AIEEE

7 5420

Q:

Who got the ‘Transformative Chief Minister Award’ in USIBC in 2017 ?

A) Mr. Vijay Singh	B) Mr. Suresh Babu
C) Mr.Chandrababu Naidu	D) Mr. Achuathanan

Answer & Explanation Answer: C) Mr.Chandrababu Naidu

Explanation:

Andhra Pradesh Chief Minister Chandrababu Naidu has been selected for the 'Transformative Chief Minister Award 2017' in recognition for his role in advancing the US-India partnership at the state level.

ii. The award by the US-India Business Council (USIBC) would be presented to Mr. Naidu during the USIBC West Coast Summit in Bengaluru (the Silicon Valley) on May 8.

iii. Last year’s recipient of this award was Amitabh Kant, CEO of Niti Aayog.

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Filed Under: Famous Personalities
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank PO

5 5416

Q:

The UNO was founded at

A) Moscow	B) Paris
C) San Francisco	D) London

Answer & Explanation Answer: C) San Francisco

Explanation:

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Filed Under: World Organisations

5 5415

Q:

Andhra Pradesh was created as a linguistic state in

A) 1950	B) 1953
C) 1956	D) 1961

Answer & Explanation Answer: B) 1953

Explanation:

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Filed Under: Indian Politics

10 5415

Q:

What is the share of small savings collection from all states through Post Office in India's GDP?

A) 2 percent	B) 3 percent
C) 7 percent	D) 8 percent

Answer & Explanation Answer: B) 3 percent

Explanation:

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Filed Under: General Awareness

12 5415

Q:

In ...................state is the Hornbill Festival held every year ?

A) Mizoram	B) Assam
C) Sikkim	D) Nagaland

Answer & Explanation Answer: D) Nagaland

Explanation:

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Filed Under: Indian Culture

82 5415

Q:

According to the modern Periodic Law, the properties of elements are periodic functions of their

A) volency	B) atomic mass
C) number of neutrons	D) atomic number

Answer & Explanation Answer: D) atomic number

Explanation:

Atomic number is the serial number of an element in the periodic classification of elements. It gives the number of protons and also the number of electrons in an atom.

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Filed Under: Chemistry

6 5412

Q:

Dr. Linus Carl Pauling is the only person to have won two Nobel prizes individually for

A) Chemistry in 1954, Peace Prize in 1962	B) Peace Prize in 1954, Chemistry in 1962
C) Physics in 1954, Medicine in 1962	D) Medicine in 1954, Physics in 1962

Answer & Explanation Answer: A) Chemistry in 1954, Peace Prize in 1962

Explanation:

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Filed Under: General Awareness

8 5412

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