firefox-gray

MCQs4All - Chemistry MCQs for NTS, FPSC, CSS, IELTS, TOEFL

Question. Nitration of chlorobenzene gives___________________?
  1. o – chloronitrobenzene
  2. p – chloronitrobenzene
  3. m – chloronitrobenzene
  4. A & B
Question. Linds method is employed for__________________?
  1. Separation of gases
  2. Expansion of gases
  3. Compression of gases
  4. Liquefaction of gases
Question. Splitting of spectral lines when atom is subjected to magnetic field is called _______________?
  1. Zeemans effect
  2. Starks effect
  3. Photo electric effect
  4. Compton effect
Question. The gases become non-ideal at ________________?
  1. High temperature and high pressure
  2. Low temperature and low pressure
  3. High temperature and low pressure
  4. Low temperature and high pressure
Question. The nitrogenous base different in RNA as compared to DNA is_________________?
  1. Cytosine
  2. Thymine
  3. Adenine
  4. Guanine
Question. Carboxylic acid on reduction with HI / phosphorous yields_________________?
  1. alkane
  2. alcohols
  3. aldehydes
  4. ketones

Chemistry MCQs for NTS, FPSC, CSS, PPSC, PMS, UTS, FTS, OTS, Teaching, CT, PTC, SST, B.Ed, M.Ed of past papers
Question. Molecular mass of water (18g) means__________________?
  1. 1-mole molecules of water
  2. 1-gram molecule of water
  3. 3-gram atoms
  4. all
Question. Fluorine can react with_________________?
  1. Xe
  2. Kr
  3. Rn
  4. All of the above
Question. Atom with higher atomic number produces X-rays of__________________?
  1. Shorter wavelength
  2. Larger wavelength
  3. X-ray not produced
  4. All are possible
Question. A solution has pH = 0 its H+ ion concentration is__________________?
  1. 1 x 10-1
  2. 1 x 10-14
  3. 1 x 10-7
  4. 1
Question. Enzyme proved useful in cancer treatment is_______________?
  1. Lactic dehydrogenase
  2. Alkaline phosphatase
  3. L-asparaginase
  4. Cellulase
Question. The halogen having highest electron affinity is_____________________?
  1. Fluorine
  2. Chlorine
  3. Bromine
  4. Iodine
Question. The organic acid that can be made from ethanol is_________________?
  1. Acetic acid
  2. Formic acid
  3. Butanoic acid
  4. Citric acid
Important MCQs
Question: KYODO is the news agency of_________?
Question: Ex-state of “Amb” is famous for
Question: Garba Dance originated from___________?
Question: In which Country does the desert city Timbuktoo lies?
Question: The number regarded as lucky number in Italy is______________?
Question: How many Pakistanis are currently included in British Parliament?
Question: The Battle of Halani was fought in___________?
Question: __________________ is the number one producer of gold in the world?
Question: Each human kidney receives _______% of total cardiac out put?
Question: In March equinox, beginning of autumn season was marked on
Quick Links
English Mcqs
Chemistry Mcqs
Marketing Mcqs
General Sciences Mcqs
General Knowledge Mcqs
HRM Mcqs
English Literature Mcqs
World Affairs Mcqs
Statistics Mcqs
Physics Mcqs
Computer Science Mcqs
Pedagogy Mcqs
History Mcqs
Islamic Studies Mcqs
Finance Mcqs
Mathematics Mcqs
Pak Study Mcqs
Biology Mcqs
Accounting Mcqs
Economics Mcqs
Worthy Quote
The highest result of education is tolerance. - Helen Keller