Practice Question and Answer
8Q: What is the systematic name of PbO? 2481 05b5cc5ffe4d2b4197774b412
5b5cc5ffe4d2b4197774b412- 1Plumbic oxidefalse
- 2Lead oxidefalse
- 3Lead(II) oxidetrue
- 4All of the abovefalse
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Answer : 3. "Lead(II) oxide"
Explanation :
Answer: C) Lead(II) oxide Explanation: The systematic name for a chemical is the unique name given to it by the International Union of Pure Applied Chemistry (IUPAC). The IUPAC name can differ from a chemical compound's general name. PbO is an ionic compound since it consists of a Lead as metal and Oxygen as nonmetal. The systematic name for PbO is Lead (II) oxide. Here we need to put the (II) since lead has more than one combining capacity.
Q: In a certain Language ‘PRIEST’ is written as ‘OQHDRS’. Then How ‘PRISTINE’ is written.
2481 05f4639f59d816875be4229bb
5f4639f59d816875be4229bb- 1OQHRSHMDtrue
- 2OSHRQMDHfalse
- 3QORHHSMDfalse
- 4QOHRSHMDfalse
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Answer : 1. "OQHRSHMD"
Q: Which of the following Valleys is known as "Paradise of Earth" ? 2481 05b5cc6d5e4d2b4197774e5ed
5b5cc6d5e4d2b4197774e5ed- 1Kullu Valleyfalse
- 2Doon Valleyfalse
- 3Kangra Valleyfalse
- 4Kashmir Valleytrue
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Answer : 4. "Kashmir Valley"
Explanation :
Answer: D) Kashmir Valley Explanation:
Q: The enzyme that is necessary to bring about clotting of blood is 2481 05b5cc7efe4d2b41977751d1c
5b5cc7efe4d2b41977751d1c- 1peptidasefalse
- 2amylasefalse
- 3lipasefalse
- 4thrombokinasetrue
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Answer : 4. "thrombokinase"
Explanation :
Answer: D) thrombokinase Explanation: The clotting of blood is a chain reaction initiated by the enzyme thrombokinase produced by the platelets. This causes prothrombin to be converted into thrombin in the presence of Ca++ion. Thrombin combines with fibrinogen to produce fibrin threads which entangles the corpuscles to form the clot.
Q:Direction: In questions, a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.
They pick the flowers fresh every morning.
2481 05f48d3cc6608aa6311bfe474
5f48d3cc6608aa6311bfe474- 1The flowers are picked fresh every morning by them.true
- 2The picked flowers are fresh every morning by them.false
- 3The fresh flowers are picked every morning by them.false
- 4The flowers are fresh and picked every morning by them.false
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Answer : 1. "The flowers are picked fresh every morning by them."
Q: Which football player has won the FIFA World Player Award (FIFA Ballon d’or) for four years in a row?
2481 060ab40001615d94344783e05
60ab40001615d94344783e05- 1Andres Iniestafalse
- 2Christiane Ronaldofalse
- 3Lionel Mesaitrue
- 4Michel Platinifalse
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Answer : 3. "Lionel Mesai "
Explanation :
The correct answer is Lionel Messi. Lionel Messi won the FIFA Ballon d'Or award for the fourth time in a row in January 2013. Messi's fourth award lifted him above three-time FIFA winners Zinedine Zidane of France and Brazil's Ronaldo.
Q: The brightest planet is: 2481 15d22cffece89191242a0af7d
5d22cffece89191242a0af7d- 1Juipterfalse
- 2Marsfalse
- 3Venustrue
- 4Mercuryfalse
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Answer : 3. "Venus"
Q: If 30% of A = 0.25 of B = $$ ({1\over 5}) $$ of C, then A : B : C is equal to : 2480 05cda8daa40678f4146def8d3
5cda8daa40678f4146def8d3- 15 : 6 : 4false
- 25 : 24 : 5false
- 36 : 5 : 4false
- 410 : 12 :15true
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