Q:

Which equation is an example of a synthesis reaction?

A) 2H2 + O2 → 2H2O	B) Na + Cl → NaCl
C) HA + BOH → H2O + BA	D) NaCl + AgNO3 → NaNO3 + AgCl

Answer & Explanation Answer: B) Na + Cl → NaCl

Explanation:

When two or more chemical species combine to form a single product, the reaction is said to be synthesis reaction. It is also called as Direct Combination reaction.

Here in the given options, Sodium (Na) combines with Chlorine (Cl) to form a more complex single product Sodium Chloride (NaCl).

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Q:

Father of Email

Email1498884677.jpg image

A) A	B) B
C) C	D) D

Answer & Explanation Answer: B) B

Explanation:

Ray Tomilson

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Q:

I am an odd number. Take away a letter and I become even. What number am I?

Answer

The required number is SEVEN.

If you remove S, it becomes EVEN.

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Subject: Word Puzzles Exam Prep: Bank Exams
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Q:

_____ ranked No.1 in world's Happiest country's list 2017 ?

A) Pakistan	B) Spain
C) India	D) Norway

Answer & Explanation Answer: D) Norway

Explanation:

Norway is the top most country in the world's happiest country's list 2017 and India ranks 122nd in the list below than the Pakistan and Bangladesh.

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Filed Under: General Awareness
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Q:

If someone in Russia sets their language preference to English, will they see ads targeted to people in Russia? Will their ads be in Russian or in English?

Answer

They will see ads targeted to people located in Russia with the ads in English.

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Subject: Google Certification

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Q:

The HIV retrovirus is particularly deadly because

A) I can become AIDS shortly afte being contracted	B) It attacks the body immune system
C) Treatments can be dangerous for patients	D) Its hard to diagnose accurately

Answer & Explanation Answer: B) It attacks the body immune system

Explanation:

HIV is a virus that damages the immune system. HIV is a lifelong condition, and without treatment, a person with HIV can develop AIDS.

The_HIV_retrovirus_is_particularly_deadly_because1563452540.jpg image

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Q:

Look at the underlined part of each sentence. Below each sentence are given three possible substitutions for the underlined part. If one of them (a), (b) or (c) is better than the underlined part, indicate your response on the Answer Sheet against the corresponding letter. If none of the substitutions imporves the sentence, indicate (d) as your response on the Answer Sheet.

The angry neighbours never passed from each other without making rude remarks.

A) passed on	B) passed against
C) passed	D) no improvement

Answer & Explanation Answer: C) passed

Explanation:

Here ‘passed each other’ means crossed each other’s path. No preposition is required by ‘passed’.

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Filed Under: English
Exam Prep: Bank Exams

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Q:

Which state in India is estimated to have the largest coal reserves in India

A) Bihar	B) Jharkhand
C) Madhya Pradesh	D) Orissa

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