Correct Answer: C) ate with unwashed hands

Explanation

During the time of Jesus, the Pharisees and the Scribes were religious leaders who were responsible for enforcing Jewish religious laws. In this question, they accused the disciples of Jesus of transgressing the tradition of the elders because they ate with unwashed hands. This was seen as a violation of Jewish purity laws, which required people to wash their hands before eating.

Option A, did not regard synagogue rules, is incorrect as the accusation was specifically about the tradition of the elders and not synagogue rules. Option B, did not pray before meals, is also incorrect as the accusation was not about prayer but about the washing of hands. Option D, disobeyed the elders, is also incorrect as the accusation was about transgressing the tradition of the elders and not disobedience to them.

The tradition of the elders was a set of customs and interpretations of the Jewish Law that were passed down orally from generation to generation. Although these traditions were not part of the written Law, they were still considered important by the Pharisees and the Scribes.

In conclusion, the correct answer to this question is Option C, ate with unwashed hands, because the Pharisees and the Scribes accused the disciples of Jesus of transgressing the tradition of the elders by not following the Jewish purity laws of washing hands before eating.

Correct Answer: B. in-STI-tu-tion

Correct Answer: C. diffraction

Correct Answer: A. joule

Explanation

Heat is a form of energy (heat energy). The S.I unit of energy generally is Joules (J).

Correct Answer: C) diverge

Explanation

(a) If R, S and T respectively are an alkene, alkene and a terminal alkyne:

(i) S and T would undergo addition reaction.

(ii) k, S and T would undergo combustion.

(iii) R and T would undergo substitution.

(b)(i) An alkanol is converted into an alkene by dehydration.

(ii) The third member of the alkanol series is propanol or propan - 2 - ol.

(c)(i) Chemical test for alkanoic acid: Add (saturated) NaHCO\(^{3}\) or Na\(_2\)CO\(_3\)(solution), effervescence or gas evolved indicating alkanoic acid.

(ii) The reaction of methanoic acid with ethanol in the presence of mineral acid.

Equation: HCOOH + CH\(_3\)CH\(_2\)OH —> HCOOC\(_2\)H\(_5\) + H\(_2\)O

(iii) Role of mineral acid in (ii) above, is catalysis or acts as catalyst

(d) Cassava was pressure-cooked, then malt was added at 55°C for 2 hours followed by yeast. After 2 days at 27`C an organic product J and gas H were obtained

(i) H was CO\(_2\).

(ii) Starch is polysaccharide / complex carbohydrate. During treatment with malt, it was hydrolysed by diastascgcmylase Diastase

in malt to sugar / maltose.

(C\(_6\)H\(_{10}\)O\(_5\))n + nH\(_2\)O --> \(_n\)C\(_12\)H\(_{22}\)O\(_{11}\)

Correct Answer: D. #88,500

Correct Answer: B. reconciliation, rehabilitation and reconstruction

Correct Answer: C. ?10

Explanation

x = \(\frac{\sum x}{N}\) = \(\frac{0}{11}\)

= 0

\(\begin{array}{c|c} x & (x - x) & (x - x)^2\\ \hline -5 & -5 & 25 \\ -4 & -4 & 16\\-3 & -3 & 9\\ -2 & -2 & 4\\ -1 & -1 & 1\\ 0 & 0 & 0 \\1 & 1 & 1\\ 2 & 2 & 4 \\ 3 & 3 & 9 \\ 4 & 4 & 16\\ 5 & 5 & 25 \\ \hline & & 110\end{array}\)

S.D = \(\sqrt{\frac{\sum(x - x)^2}{\sum f}}\)

= \(\sqrt{\frac{110}{11}}\)

= \(\sqrt{10}\)

Correct Answer: B. 5.0\(\Omega\)

Explanation

r = resistance of the galvanometer

l = current through galvanometer = 20mA or 0.02A

V1 = p.d across the galvanometer = I X r = 0.02 X r

: V1 = 0.02r

V2 = p.d across the multiplier = 8 - 0.02r

R = resistance of the multiplier = 395Ω

where R = \(\frac{V}{I}\)

--> 395 = \(\frac{8−0.02r}{0.02}\)

CROSS MULTIPLY

8−0.02r = 395 * 0.02

8−0.02r = 7.9

--> 0.02r = 8 - 7.9

∴ r = \(\frac{0.1}{0.02}\)

= 5Ω