How does common salt help in separating soap from the solution after saponification?

Options: By decreasing density of Soap,    By decreasing solubility of Soap,    By increasing density of Soap,    By increasing solubility of Soap


More General Science Related questions:

704. chauthee baudh kaunsil kab, kahaan aur kisake sanrakshan mein huee?
Options: NA

Ans: 98 ad, kundalavan (kashmeer), kanishk, 98 ad, kundalavan (kashmeer), kanishk

What scheduling algorithm allows processes that are logical runnable to be temporarily suspended?
Options: preemptive scheduling,    non-preemptive scheduling,    FIFO,    FCFS

Ans:A ,A

598. abhigyaan shaakuntalam’ ke lekhak kaun the?
Options: NA

Ans: kaalidaas, kaalidaas

Kalinga Award was instituted by
Options: UNESCO for exceptional contribution of efforts to popularise science,    Indian Military.,    Jnanpith, a cultural literacy society for encouraging creative writing in modern languages,    Indian Adult Education Association for outstanding contribution of adult literacy in India


. Which command is used to copy system files?
Options: a. Sys b. Command c. MD d. Move

Ans:9 – a ,9 – a

The first black American to win the Nobel Prize for literature is
Options: Aurthe Ashe,    Martin Luther King,    Toni Morrison,    Nelson Mandela


Which of the following is a special purpose language used to describe to a computer's operating system.
Options: LOGO,    APL,    ICL,    CORAL

Ans:C ,C

. Which of the following code used in present day computing was developed by IBM Corporation?

Options: A) ASCII B) Hollerith Code C) Baudot Code D) EBCDIC Code


Which of the following act as a channel of transmission of blood to the heart in the human body?
Options: Arteries,    Muscle fibres,    Nerves,    Veins


. You can open the Sort dialog box by choosing Sort from the ….. menu
Options: a. View b. Format c. Tools d. Data

Ans:– d,– d

To find out how much memory is available, you could type _____
Options: EMM,    MEM,    CHKDSK,    MEMMAKER

Ans:B ,B

The two kinds of main memory are:
Options: A) Primary and secondary B) Random and sequential C) ROM and RAM D) All of above


The first step in systems Development Life Cycle is
Options: database design,    system design,    preliminary investigation and analysis,    graphical user interface

Ans:C ,C

Pollination is best defined as
Options: transfer of pollen from anther to stigma,    germination of pollen grains,    growth of pollen tube in ovule,    visiting flowers by insects


. Where can you find the horizontal split bar on MS Word screen?
Options: a. On the left of horizontal scroll bar b. On the right of horizontal scroll bar c. On the top of vertical scroll bar d. On the bottom of vertical scroll bar

Ans:– C,– C

The object definition language (ODL) is which of the following?
Options: Used to develop logical schemas,    A data definition language for OODB,    A method to implement a logical schema,    All of the above.

Ans:D ,D

1.A vulnerability scanner is
Options: (A)a prepared application that takes advantage of a known weakness. (B) a tool used to quickly check computers on a network for known weaknesses. (C) an application that captures TCP/IP data packets, which can maliciously be used to capture passwords and other data while it is in transit either within the computer or over the network. (D) a situation in which one person or program successfully masquerades as another by falsifying data and thereby gaining illegitimate access.

Ans:. (B),. (B)

Which one of the following internet protocol version is the most deployed internet layer protocol ?
Options: NA


. ______ allows you to resize controls, adjust column widths, move columns, and change labels while viewing the actual data in the report.
Options: a. Design View b. Layout View c. Print Preview d. Report View

Ans:4 – b ,4 – b

District with highest production of apples in HP


0. Which of the following options is appropriate to show the numbers 9779851089510 in a cell?
Options: Enclose the number is brackets B. Place the character T before the number C. Place the character TX before the number D. Apply the Text format in the cell and type the numbers

Ans: – D ,

Which of the following term is least related to database?
Options: a. Attributes b. Tuples c. Relationship d. Columns

Ans:ndash; d,ndash; d

3.It is a prepared application that takes advantage of a known weakness.
Options: (A)security exploit (B) vulnerability scanner (C) packet sniffer (D) rootkit 2

Ans:23. (A),23. (A)

. How should you print a selected area of a worksheet, if you’ll want to print a different area next time?
Options: a. On the file menu, point to print area, and then click set print area. b. On the file menu, click print, and then click selection under print what c. On the view menu, click custom views, then click add d. All of above

Ans:– b,– b

The output of a 2 input OR gate is 0 only when its
Options: both inputs are 0,    either input is 1,    both inputs are 1,    either input is 0


What is meant by a dedicated computer?
Options: Which is used by one person only,    Which is assigned one and only one task,    Which uses on kind of software,    Which is meant for application software only

Ans:B ,B

In immediate addressing the operand is placed
Options: a . in the CPU register b . after OP code in the instruction c . in memory d . in stack 


Missile 'prithivi' aims
Options: to test the performance of an indigenously built heat-shield,    to hit target without the help of the Air Forces,    to defend a large installations like oil-fields etc. against enemy attacks,    None of the above


You can add a row using SQL in a database with which of the following?
Options: ADD,    CREATE,    INSERT,    MAKE

Ans:C ,C

The batch file uses the extension
Options: a. BAT b.DOC c..PRG d. .DOS

Ans:11 a       ,11 a      

To add a Header/Footer in Handout
Options: View -> Page Setup B. View -> Header/Footer C. View -> Handout Master D. None of Above

Ans:– C ,

The chairmanship/presidency of the UN Security Council rotates among the Council Members
Options: every 6 months,    every 3 months,    every year,    every month


Conversion of an octal number 478 to its binary number is
Options: 1100112,    1001112,    1100112,    11110112

Ans:B ,B

. The file system “NTFS” stands for
Options: a. New Type File System b. Never Terminated File System c. New Technology File System d. Non Terminated File System

Ans:0 – c ,0 – c

Which two counties did Anil Kumble play for?
Options: Nottinghamshire & Lancashire,    Nottinghamshire & Leicestershire,    Northamptonshire & Leicestershire,    Northamptonshire & Lancashire


A greater proportion of time spent in directing on the
Options: top management level,    middle management level,    lower management level,    All of the above

Ans:C ,C

. Who invented Mark I?
Options: A) Howard Aikin B) J. P. Eckert C) John Mauchley D) John v. Atanasoff


Which of the following types of decision-making would depend heavily on real-time information?
Options: strategic,    tactical,    operational,    nonprogrammable

Ans:C ,C

Elapsed time, between initiating a query and receiving a response is called
Options: response time,    waiting time,    processing time,    Turnaround time

Ans:D ,D

Options: Cohen & Boyer,    Hunt & Davids,    Sinclair & Roberts,    Jaysson & Simons


Which command of DOS is used to compare two floppy disks?

Ans:B ,B

In LISP, the function (list-length <list>)
Options: returns a new list that is equal to <list> by copying the top-level element of <list>,    returns the length of <list>,    returns t if <list> is empty.,    All of the above

Ans:B ,B

The part of the earth and thin layer of air above its surface, which support life on earth, are referred to as
Options: stratosphere,    ionosphere,    biosphere,    mesosphere


Which one of the following devices is most often used for measuring opposition to current flow in a circuit?
Options: Ammeter,    Voltmeter,    Ohmmeter,    Wattmeter

Ans:C ,C

Which of the following are examples of software development tools?
Options: debuggers,    editors,    assemblers, compilers and interpreters,    All of the above

Ans:D ,D

2.The ….. presents data in a way similar to an excel spreadsheet
Options: (A)Datasheet view (B) Design view (C) Print preview (D) Layout preview 6

Ans:62. (C),62. (C)

. The command center of access file that appears when you create or open the MS Access database file.
Options: a. Database window b. Query window c. Design view window d. Switchboard

Ans:8 – a ,8 – a

Which of the following Akademis is responsible for fostering the development of dance, drama and music in India?
Options: National School of Drama,    Sangeet Akademi,    Sahitya Akademi,    Lalit Kala Akademi


What MySQL property is used to create a surrogate key in MySQL?
Options: UNIQUE,    SEQUENCE,    AUTO_INCREMENT,    None of the above -- Surrogate keys are not implemented in MySQL.

Ans:C ,C