Q:

In the following question, select the missing number from the given series.

1, 2, 6, 42, ?

A) 1696	B) 1036
C) 1806	D) 984

Answer & Explanation Answer: C) 1806

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Verbal Reasoning - Mental Ability

0 4295

Q:

Which of the following is the largest phyllum in the animal kingdom in respect of number of species

A) Annalida	B) Platyhelminthes
C) Chordata	D) Arthropoda

Answer & Explanation Answer: D) Arthropoda

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Biology

43 4294

Q:

Which reaction occurs spontaneously?

A) Cl2(g) + 2NaF(aq)--> F2(g) + 2NaCl(aq)	B) I2(s) + 2NaF(aq)--> F2(g) + 2NaI(aq)
C) Cl2(g) + 2NaBr(aq)-->Br2(l) + 2NaCl(aq)	D) I2(s) + 2NaBr(aq)--> Br2(l) + 2NaI(aq)

Answer & Explanation Answer: C) Cl2(g) + 2NaBr(aq)-->Br2(l) + 2NaCl(aq)

Explanation:

In this chemical reaction chlorine change oxidation number from 0 to -1 (reduction) and bromine change oxidation number from -1 to 0 (oxidation).

Chlorine is stronger oxidation reagent than bromine.

In VIIA or group 17 (halogen elements) there are six elements: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), astatine (At) and tennessin(Ts).

They have high electronegativity because they have seven valence electrons in their outermost energy level, so they can gain an electron to have the octet rule.

Going down in the group, element are weaker oxidazing reagent and less reactive.

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

2 4294

Q:

The first space rocket to hit the moon was

A) Apollo II	B) Luna 9
C) Lunik 2	D) Zond 5

Answer & Explanation Answer: A) Apollo II

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: General Awareness

4 4292

Q:

Which of the statements given below are correct?

A) Viktor Axelsen won the Men's Singles Badminton 2017 BWF World Championships.

B) Max Verstappen won the Formula One 2017 United States Grand Prix.

C) In 2018 IPL auctions, Sunrisers Hyderabad retained David Warner.

A) B and C	B) A and C
C) A and B	D) A, B and C

Answer & Explanation Answer: B) A and C

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Sports
Exam Prep: Bank Exams

0 4291

Q:

The Buddhist Doctrines were written in

A) Sanskrit	B) Pali
C) Tibetan	D) Not written in any language but orally transnitted

Answer & Explanation Answer: B) Pali

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Indian History

3 4290

Q:

Explain hospitality in terms of hotel industry ?

Answer

Hospitality actually means, taking care of guests in the best possible way.

Organizing, providing services and looking care after guests is included in it.

It means friendly and generous treatment of guests.

Hospitality industry includes all companies involved in providing services for guests. They provide more mental satisfaction than tangible objects.

Workspace

Report Error

View answer Workspace Report Error Discuss

Subject: Hospitality

12 4289

Q:

A team of scientists from which organisation has entered China, to probe the source of Coronavirus?

A) CDC	B) FAO
C) John Hopkins University	D) WHO

Questions

Quick Links